CN103659626A - Split type diamond grinding wheel and manufacturing technology thereof - Google Patents
Split type diamond grinding wheel and manufacturing technology thereof Download PDFInfo
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- CN103659626A CN103659626A CN201310469420.XA CN201310469420A CN103659626A CN 103659626 A CN103659626 A CN 103659626A CN 201310469420 A CN201310469420 A CN 201310469420A CN 103659626 A CN103659626 A CN 103659626A
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Abstract
The invention discloses a split type diamond grinding wheel which comprises a grinding ring tightly clamped between a pressing plate and a base plate. The grinding ring is composed of a plurality of singe teeth in a splicing mode, an anti-flying mechanism which limits the radial direction, the axial direction and the circumferential degree of freedom of each single tooth is arranged between each single tooth and the pressing plate and the base plate. Each anti-flying mechanism comprises a clamping embedded structure which is formed by matching of a convex strip and a concave groove and an embedded body with moderate hardness and deformation, the convex strips and the concave grooves are placed between the single teeth and the pressing plate or/and the base plate, the embedded bodies are arranged between the splicing grinding ring and the clamping face of the pressing plate or the clamping face of the base plate or between the clamping face of the pressing plate and the clamping face of the base plate in squeezed and deformed modes. A manufacturing technology of the diamond grinding wheel comprises the steps that all the single teeth with equiform abrasion structures are manufactured first, then all the single teeth are spliced into the grinding ring, at last the spliced grinding ring is tightly clamped between the pressing plate and the base plate, and the anti-flying mechanisms are arranged to limit the radial direction, the axial direction and the circumferential degree of freedom of each single tooth. According to the split type diamond grinding wheel and the manufacturing technology thereof, the equiform abrasion structures which are difficult to machine on the entire grinding ring are machined conveniently by being split into single teeth to be spliced.
Description
(1) technical field:
The present invention relates to metal-bonded diamond grinding tool, be specially a kind of split type skive and manufacture craft thereof.
(2) background technology:
Metal current anchoring agent diamond grinding wheel, generally adopts powder metallurgical sintering process to manufacture diamond building ring.Normal employing mode one: diamond building ring is directly sintered on matrix.Mode two: the diamond building ring sintering is cemented on matrix by modes such as machinery or gummeds.Mode three: for some, be interrupted tooth-like special-shaped wheel, common adopt the mode of soldering, diamond tooth welding is bonded in steel matrix.
The surface smoothness that adds level of efficiency and the machined material in man-hour in order to improve skive, need to improve skive chip removal, cooling capacity in the course of the work, its effective mode is to adopt interrupted (impact) grinding function to improve grinding efficiency, common way is some to be set on diamond building ring working face be conducive to chip removal (holding bits), the groove of cooling (Rong Shui), pore structure, generally adopts mode preset by mould or rear processing (as electric spark) or the welding of employing monodentate to realize at present.
Because diamond building ring is the technique manufacture that adopts powder metallurgy, in the manufacture process of HTHP, the mobility of metal-powder (bonding agent) is poor, if mould structure is too complicated, pressure transmission will be affected, and the packing that causes diamond building ring is inhomogeneous and produce aberrations in property.For example, so the product of prior art, realizes set groove, hole number less (, the emery wheel of general 200mm diameter, arranges and be less than 12) by mould is preset, and simple shape, acts on very limited; And processing mode is got rid of some part of diamond ring often after adopting, the part of getting rid of contains expensive diamond and cannot reclaim (such as electric spark mode) and cause waste, and owing to there being adamantine existence, difficulty of processing is larger conventionally, causes cost up; Adopt brazing mode, weld strength, security are difficult to guarantee, and the processing that is not suitable for becoming more meticulous.
Diamond abnormity emery wheel particularly, as the number of patent application anti-mistake of the < < shape abnormity emery wheel > > patent of invention that is 201210013303.8, because flour milling is abnormity (on-plane surface), and on special-shaped flour milling, offered recess and become the non-physical treatment district that does not participate in grinding, the residue position of flour milling is for participating in the physical treatment district of grinding, and described physical treatment district is the allowance corresponding to work piece co-located in disalignment to the total line length of locational circumference, its corresponding relation is proportional relationship or approximate proportional relationship, thereby form the abrasion structure such as shape such as grade of special-shaped flour milling.Because the textural anomaly of this class abnormity emery wheel is complicated, existing technology described above is difficult to manufacture.
(3) summary of the invention:
For the limitation of prior art, the object of the invention is to propose a kind of simple in structure, technique rationally, split type skive and the manufacture craft thereof of saving cost, highly effective and safe.
Can realize the split type skive of above-mentioned purpose, comprise the bull ring being clamped between pressing plate and substrate, with prior art difference be that described bull ring is put together by several monodentates, between described monodentate and pressing plate Huo ∕ and substrate, be provided with restriction monodentate radially, the anti-aircraft structure of the axial and circumferential free degree; Described anti-aircraft structure comprises the inlay card structure of at least one pair of raised line and groove fit, described raised line and groove be arranged at monodentate and pressing plate or and substrate or and pressing plate and substrate between, anti-aircraft structure also comprise be located at amalgamation bull ring and pressing plate clamping face or and substrate clamping face or and pressing plate and substrate clamping face between, when being squeezed, there is the embedded body of suitable plastic deformation, the plastic deformation mode of described embedded body is for the stressed laminating of each monodentate or be embedded in embedded body and/or embedded body is filled in the amalgamation gap of each monodentate and forms rib.
So-called suitably plastic deformation, refers to that the hardness of embedded body is moderate, can not be too hard, and can not be too soft.
If embedded body is too firmly, deformation is inadequate, after embedded body is extruded, be difficult to form with monodentate end face between mutual embedding structure, be more difficult to be embedded in adjacent monodentate gap and formation rib; If embedded body is too soft, deformation is too large, and the mutual embedding structure of formation and rib rigidity are not enough, can not effectively control the free degree of monodentate in the process of high-rate grinding.
In said structure each monodentate radially, axially and the free degree of circumference all reliably limited, in having guaranteed to use, each monodentate can not become flexible, the bull ring that assurance is put together by monodentate can normally be worked, otherwise this split type skive may lose efficacy and even bring danger.
Can in the factors such as intensity that add the stressed size in man-hour, each monodentate, select the non-metallic body of different soft and hard degree or metallic object to be used as embedded body according to emery wheel.
In described non-metallic body, the non-metallic body that preferably adopts plastics or adopt rubber or adopt the organic materials such as resin to make.
In described metallic object, preferably adopt sheet metal or adopt becket or adopt metal wire, described sheet metal, becket or metal wire are that aluminium and alloy aluminum, copper and copper alloy, Iron and Iron Alloy are made, and also for other, have metal simple-substance or alloy making of equivalent action, soft or hard appropriateness.
The thickness range of choice of described embedded body is between 0.1mm～5mm, and the difference of height between each monodentate is larger, and embedded body thickness is larger.
Routinely, on the flour milling of described bull ring, offer chip pocket and delivery port.
Grinding for shaped face, described flour milling is made as abnormity, described chip pocket and delivery port are as the non-physical treatment district that does not participate in grinding, and the residue position of flour milling is for participating in the physical treatment district of grinding, described physical treatment district is the allowance corresponding to work piece co-located in disalignment to the total line length of locational circumference, its corresponding relation is proportional relationship or approximate proportional relationship, thereby forms the abrasion structure such as shape such as grade of special-shaped flour milling.
The further structural design of emery wheel is that described pressing plate is anchored on substrate with trip bolt, between the center axle journal of the centre bore of pressing plate and substrate, forms annular intake chamber; Described chip pocket and delivery port are formed between monodentate, and the water storage cavity forming between described annular intake chamber, pressing plate and substrate and delivery port form the cooling-water duct of emery wheel; The emery wheel with this structure has interior refrigerating function, can on external-cooling type grinding machine, use.
Split type skive manufacture craft, comprises following step:
1, manufacture each monodentate.
2, several monodentates are pieced together to bull ring.
3, amalgamation bull ring is clamped between pressing plate and substrate, wherein between each monodentate and pressing plate Huo ∕ and substrate, arrange limit each monodentate radially, the anti-aircraft structure of the axial and circumferential free degree.
Described anti-aircraft structure comprises the embedded body of inlay card structure and hardness and the deflection appropriateness of at least one pair of raised line and groove fit, described raised line and groove be arranged at each monodentate and pressing plate or and substrate or and pressing plate and substrate between, described embedded body crimp in amalgamation bull ring and pressing plate clamping face or and substrate clamping face or and pressing plate and substrate clamping face between; Described inlay card structural limitations the radially free degree of each monodentate, and squeezing under the effect of folder power, there is appropriate plastic deformation in embedded body, make the stressed laminating of rugged each monodentate or be embedded in embedded body, thereby limited the axial freedom of each monodentate, meanwhile embedded body is also filled in the gap of each monodentate amalgamation seam and forms rib, so the circumferential free degree of each monodentate is also restricted.
Can in the factors such as intensity that add the stressed size in man-hour, each monodentate, select the non-metallic body of different soft and hard degree or metallic object to be used as embedded body according to emery wheel.
In described non-metallic body, the non-metallic body that preferably adopts plastics or adopt rubber or adopt the organic materials such as resin to make.
In described metallic object, preferably adopt sheet metal or adopt becket or adopt metal wire, described sheet metal, becket or metal wire are that aluminium and alloy aluminum, copper and copper alloy, Iron and Iron Alloy are made, and also for other, have metal simple-substance or alloy making of equivalent action, soft or hard appropriateness.
The range of choice of described embedded body thickness is between 0.1mm～5mm, and the difference of height between each monodentate is larger, and embedded body thickness is larger.
Can adopt powder metallurgical sintering process to manufacture monodentate, because limitation and the complicated die of powder metallurgy pressing direction is disengaged the limitation of pressure transmission, therefore monodentate more easily produces complicated special-shaped flour milling shape for whole bull ring, thereby can guarantee the structure of the shape abrasion such as bull ring.
Further design, described pressing plate is anchored on substrate with trip bolt, between the center axle journal of the centre bore of pressing plate and substrate, forms annular intake chamber; Chip pocket and delivery port are formed between adjacent monodentate, and the water storage cavity forming between described annular intake chamber, pressing plate and substrate and delivery port form the cooling-water duct of emery wheel.
Advantage of the present invention:
1, split type skive of the present invention and manufacture craft thereof, by " waiting shape abrasion structure " of being difficult to process on whole bull ring, facilitate realization by being decomposed into monodentate amalgamation.
2, split type skive of the present invention and manufacture craft thereof, greatly reduce the difficulty of processing of mould, saved the raw material of a large amount of bull rings.
3, split type skive of the present invention and manufacture craft thereof are conducive to implement automation production in enormous quantities.
(4) accompanying drawing explanation:
Fig. 1 is the perspective view of one embodiment of the present invention.
Fig. 2 is the front view of Fig. 1 embodiment.
Fig. 3 is the perspective view of monodentate in Fig. 1, Fig. 2.
Figure number sign: 1, pressing plate; 2, substrate; 2-1, center axle journal; 3, monodentate; 3-1, raised line; 3-2, delivery port; 4, embedded body; 5, trip bolt; 6, annular intake chamber; 7, water storage cavity; 8, lip block.
(5) specific embodiment:
Below in conjunction with a kind of embodiment and accompanying drawing thereof, technical scheme of the present invention is described further:
In the present embodiment, split type skive of the present invention is, by matrix, the bull ring of shape abrasion structures such as having is clamped to the fixed special-shaped emery wheel that becomes, on the special-shaped flour milling of bull ring, arrange and do not participate in the chip pocket of grinding and delivery port 3-2 as Ji Fei physical treatment district, and the residue position of special-shaped flour milling is for participating in the physical treatment district of grinding, described physical treatment district is the allowance corresponding to work piece co-located in disalignment to the total line length of locational circumference, and its corresponding relation is proportional relationship or approximate proportional relationship; Described matrix is by assembling with ring-type pressing plate 1 and substrate 2, described bull ring is put together by several monodentates 3, amalgamation bull ring is placed in the circumferential outer edge of substrate 2, ring-type pressing plate 1 is placed on lip block uniform on substrate 28, and by the trip bolt 5 of correspondence position, ring-type pressing plate 1 is anchored on substrate 2, ring-type pressing plate 1 is clamped and fastened on amalgamation bull ring on substrate 2, between the center axle journal 2-1 of ring-type pressing plate 1 and substrate 2, form annular intake chamber 6, between pressing plate 1 and substrate 2, form water storage cavity 7, as shown in Figure 1 and Figure 2.
For guaranteeing amalgamation bull ring, can normally work, each monodentate 3 all must reliably be limited in the free degree of radial direction, axial direction and circumferencial direction, in guaranteeing to use, each monodentate 3 can be under the effect of centrifugal force and become flexible, in the present invention's abnormity emery wheel, by anti-, flies the restriction of structure realization to each monodentate 3.
The described anti-radially free degree that flies to adopt in structure each monodentate 3 of inlay card structural limitations; Described inlay card structure is for arranging one, two or more pieces raised line 3-1 on the upper and lower side corresponding to ring-type pressing plate 1 and substrate 2 at monodentate 3, on correspondence position on ring-type pressing plate 1 and matrix 2, offer one, two or more pieces groove, during assembling, the raised line 3-1 of a monodentate 3 embeds in the groove of ring-type pressing plate 1 and matrix 2, be formed on the free degree restriction of radial direction to each monodentate 3, as shown in Figure 1, Figure 2, Figure 3 shows.
Describedly anti-fly in structure, also to adopt the sheet metal of hardness and deflection appropriateness as embedded body 4, to limit the free degree of axial direction and the circumferencial direction of each monodentate 3: described sheet metal crimp in ring-type pressing plate 1 and and the clamping face of amalgamation bull ring between, under the coupling mechanism force effect of trip bolt 5, by ring-type pressing plate 1 compressing sheet metal, make it that appropriate plastic deformation occur, in order to the space between slightly discrepant each monodentate 3 of packed height and ring-type pressing plate 1 clamping face, fastening force can be acted on each monodentate 3 through sheet metal, be formed on axially fixed to the clamping of each monodentate 3 and will be axially and radially free degree restriction, meanwhile, the sheet metal of plastic deformation is clamp-oned in the amalgamation seam of each monodentate 3 and is filled gap, formed the rib with each monodentate 3 number of teeth equivalent, and, because each monodentate 3 is manufactured by powder metallurgy mode, each monodentate 3 is out of shape slightly variant because the factors such as mould expansion or wearing and tearing cause, and the degree of depth that each different monodentate 3 of height embeds sheet metals is also different, thereby formed sheet metal free degree restriction at circumferencial direction to each monodentate 3, as shown in Figure 2.
The preferred aluminium of described sheet metal and aluminium alloy, copper and copper alloy, Iron and Iron Alloy etc. have the metal or alloy material of some strength to be made.
The soft durometer of described sheet metal need according to adding the stressed size in man-hour at emery wheel, the intensity of each monodentate 3 etc. because usually selecting.
The thickness of described sheet metal is selected between 0.1mm～5mm, and the difference of height that each monodentate is 3 is larger, and sheet thicknesses used is larger.
Described embedded body 4 also can adopt the non-metallic body of hardness and deflection appropriateness, as with plastics or with rubber or with the non-metallic body of the organic material such as resin making.
The measure that 3 three direction frees degree of each monodentate are taked, its effect is auxiliary, stack mutually, and each monodentate 3 consolidation strengths are reliable, guaranteed that amalgamation bull ring can in use normally work.
The mid portion of each monodentate 3 is grinding entity, the room of grinding entity both sides is non-physical treatment region, thereby chip pocket and delivery port 3-2 have been formed in 3 of each monodentates, described annular intake chamber 6, water storage cavity 7 and delivery port 3-2 form the cooling-water duct of special-shaped emery wheel, as shown in Figure 2 and Figure 3.
Split type skive manufacture craft of the present invention comprises following step:
1, manufacture aforesaid each monodentate 3 etc. with shape abrasion structure.
2, several monodentates 3 are pieced together to bull ring.
3, amalgamation bull ring is clamped between pressing plate 1 and substrate 2, wherein between each monodentate 3 and pressing plate 1 Huo ∕ and substrate 2, arrange limit each monodentate 3 radially, the anti-aircraft structure of the axial and circumferential free degree.
The plan of establishment of described anti-aircraft structure as previously mentioned.
More than describing is only the specific case that object of the present invention, technical scheme and beneficial effect are further described, and the present invention is not defined in this; All any modifications of making, be equal to replacement, improvement etc., within being all included in protection scope of the present invention within scope of disclosure of the present invention.
Claims (16)
1. split type skive, comprise the bull ring being clamped between pressing plate (1) and substrate (2), it is characterized in that: described bull ring is put together by several monodentates (3), described monodentate (3) and pressing plate (between 1) Huo ∕ and substrate (2), be provided with restriction monodentate (3) radially, the anti-aircraft structure of the axial and circumferential free degree, described anti-aircraft structure comprises the inlay card structure of at least one pair of raised line (3-1) and groove fit, described raised line (3-1) and groove are arranged at monodentate (3) and pressing plate (1), or with substrate (2), or and pressing plate (1) and substrate (2) between, anti-aircraft structure also comprises is located at amalgamation bull ring and pressing plate (1) clamping face, or with substrate (2) clamping face, or and pressing plate (1) and substrate (2) clamping face between, when being squeezed, there is the embedded body (4) of suitable plastic deformation, the plastic deformation mode of described embedded body (4) is for the stressed laminating of each monodentate (3) or be embedded in embedded body (4) and/or embedded body (4) is filled in the amalgamation gap of each monodentate (3) and forms rib.
2. split type skive according to claim 1, is characterized in that: described embedded body (4) is non-metallic body or metallic object.
3. split type skive according to claim 2, is characterized in that: described non-metallic body is plastics or for rubber or be resin making.
4. split type skive according to claim 2, it is characterized in that: described metallic object is sheet metal or for becket or for metal wire, described sheet metal, becket or metal wire are that aluminium and alloy aluminum, copper and copper alloy, Iron and Iron Alloy are made, and also for other, have metal simple-substance or alloy making of equivalent action, soft or hard appropriateness.
5. according to the split type skive described in any one in claim 1～4, it is characterized in that: the thickness of described embedded body (4) is 0.1mm～5mm.
6. according to the split type skive described in any one in claim 1～4, it is characterized in that: on the flour milling of described bull ring, offer chip pocket and delivery port (3-2).
7. split type skive according to claim 6, it is characterized in that: described flour milling is abnormity, described chip pocket and delivery port (3-2) are as the non-physical treatment district that does not participate in grinding, and the residue position of flour milling is for participating in the physical treatment district of grinding, described physical treatment district is the allowance corresponding to work piece co-located in disalignment to the total line length of locational circumference, its corresponding relation is proportional relationship or approximate proportional relationship, thereby forms the abrasion structure such as shape such as grade of special-shaped flour milling.
8. according to the split type skive described in any one in claim 1～4, it is characterized in that: it is upper that described pressing plate (1) is anchored on substrate (2) with trip bolt (5), between the centre bore of pressing plate (1) and the center axle journal (2-1) of substrate (2), forms annular intake chamber (6); Described chip pocket and delivery port (3-2) are formed between adjacent monodentate (3), and the water storage cavity (7) forming between described annular intake chamber (6), pressing plate (1) and substrate (2) and delivery port (3-2) form the cooling-water duct of emery wheel.
9. split type diamond abnormity emery wheel making technique, is characterized in that comprising following step:
1., manufacture each monodentate (3);
2., several monodentates (3) are pieced together to bull ring;
3., amalgamation bull ring is clamped between pressing plate (1) and substrate (2), wherein each monodentate (3) and pressing plate (between 1) Huo ∕ and substrate (2), arrange restriction monodentate (3) radially, the anti-aircraft structure of the axial and circumferential free degree.
10. split type skive manufacture craft according to claim 9, it is characterized in that: described anti-aircraft structure comprises the inlay card structure of at least one pair of raised line (3-1) and groove fit and has the embedded body (4) of certain degree of hardness and deflection, described raised line (3-1) and groove are arranged at each monodentate (3) and pressing plate (1), or with substrate (2), or and pressing plate (1) and substrate (2) between, described embedded body (4) crimp is in amalgamation bull ring and pressing plate (1) clamping face, or with substrate (2) clamping face, or and pressing plate (1) and substrate (2) clamping face between, described inlay card structural limitations the radially free degree of each monodentate (3), and under the effect of extruding force, there is appropriate plastic deformation in embedded body (4), make the stressed laminating of rugged each monodentate (3) or be embedded in embedded body (4), thereby limited the axial freedom of each monodentate (3), meanwhile embedded body (4) is also filled in the gap of each monodentate (3) amalgamation seam and forms rib, so the circumferential free degree of each monodentate (3) is also restricted.
11. split type diamond abnormity emery wheel making techniques according to claim 10, is characterized in that: described embedded body (4) is non-metallic body or is metallic object.
12. split type skive manufacture crafts according to claim 11, is characterized in that: described non-metallic body is plastics or for rubber or be resin making.
13. split type diamond abnormity emery wheel making techniques according to claim 11, it is characterized in that: described metallic object is sheet metal or for becket or for metal wire, described sheet metal, becket or metal wire are that aluminium and alloy aluminum, copper and copper alloy, Iron and Iron Alloy are made, and also for other, have metal simple-substance or alloy making of equivalent action, soft or hard appropriateness.
14. according to the split type skive manufacture craft described in any one in claim 10～13, it is characterized in that: the thickness of described embedded body (4) is 0.1mm～5mm.
15. according to the split type skive manufacture craft described in any one in claim 10～13, it is characterized in that: described each monodentate (3) has the shape abrasion structure that waits as claimed in claim 7.
16. according to the split type skive manufacture craft described in any one in claim 10～13, it is characterized in that: it is upper that described pressing plate (1) is anchored on substrate (2) with trip bolt (5), between the centre bore of pressing plate (1) and the center axle journal (2-1) of substrate (2), forms annular intake chamber (6); Chip pocket and delivery port (3-2) are formed between adjacent monodentate (3), and the water storage cavity (7) forming between described annular intake chamber (6), pressing plate (1) and substrate (2) and delivery port (3-2) form the cooling-water duct of emery wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310469420.XA CN103659626B (en) | 2013-05-14 | 2013-10-10 | Split type diamond wheel and manufacture craft thereof |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310175577.1 | 2013-05-14 | ||
| CN 201310175577 CN103223647A (en) | 2013-05-14 | 2013-05-14 | Split type diamond specially-shaped grinding wheel and manufacturing technology thereof |
| CN2013101755771 | 2013-05-14 | ||
| CN201310469420.XA CN103659626B (en) | 2013-05-14 | 2013-10-10 | Split type diamond wheel and manufacture craft thereof |
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| Publication Number | Publication Date |
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| CN103659626A true CN103659626A (en) | 2014-03-26 |
| CN103659626B CN103659626B (en) | 2016-06-01 |
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| CN 201310175577 Pending CN103223647A (en) | 2013-05-14 | 2013-05-14 | Split type diamond specially-shaped grinding wheel and manufacturing technology thereof |
| CN201310469420.XA Active CN103659626B (en) | 2013-05-14 | 2013-10-10 | Split type diamond wheel and manufacture craft thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201310175577 Pending CN103223647A (en) | 2013-05-14 | 2013-05-14 | Split type diamond specially-shaped grinding wheel and manufacturing technology thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188945A (en) * | 2018-03-12 | 2018-06-22 | 桂林创源金刚石有限公司 | A kind of thin slice tooth split type skive and production method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108075B (en) * | 2014-07-18 | 2016-08-24 | 卡帕亚洲科技（嘉善）有限公司 | A kind of emery wheel settling box with detection function |
| EP3766637B1 (en) * | 2018-03-12 | 2024-04-17 | Guilin Champion Union Diamond Co., Ltd. | Abrasive tool and fabrication method therefor |
| CN112706085B (en) * | 2020-12-24 | 2022-03-18 | 湖南三安半导体有限责任公司 | Thinned grinding wheel and assembly thereof, thinned silicon carbide substrate, thinning method and application |
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| US3636665A (en) * | 1970-04-15 | 1972-01-25 | Grinding Wheel Inst Inc | Segmented grinding wheel |
| JPS566282Y2 (en) * | 1978-07-25 | 1981-02-10 | ||
| CN101125418A (en) * | 2007-09-18 | 2008-02-20 | 南京航空航天大学 | Super hard abrasive grinding wheel |
| CN102059660A (en) * | 2010-10-21 | 2011-05-18 | 南京航空航天大学 | Combined type brazing ultrahard abrasive grinding wheel matrix suitable for ultrahigh-speed grinding |
| CN102528676A (en) * | 2012-01-17 | 2012-07-04 | 桂林创源金刚石有限公司 | Internal cooling type grinding wheel for external cooling type grinding machine |
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- 2013-05-14 CN CN 201310175577 patent/CN103223647A/en active Pending
- 2013-10-10 CN CN201310469420.XA patent/CN103659626B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3636665A (en) * | 1970-04-15 | 1972-01-25 | Grinding Wheel Inst Inc | Segmented grinding wheel |
| JPS566282Y2 (en) * | 1978-07-25 | 1981-02-10 | ||
| CN101125418A (en) * | 2007-09-18 | 2008-02-20 | 南京航空航天大学 | Super hard abrasive grinding wheel |
| CN102059660A (en) * | 2010-10-21 | 2011-05-18 | 南京航空航天大学 | Combined type brazing ultrahard abrasive grinding wheel matrix suitable for ultrahigh-speed grinding |
| CN102528676A (en) * | 2012-01-17 | 2012-07-04 | 桂林创源金刚石有限公司 | Internal cooling type grinding wheel for external cooling type grinding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188945A (en) * | 2018-03-12 | 2018-06-22 | 桂林创源金刚石有限公司 | A kind of thin slice tooth split type skive and production method |
| CN108188945B (en) * | 2018-03-12 | 2023-08-01 | 桂林创源金刚石有限公司 | Slice tooth split type diamond grinding wheel and manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103659626B (en) | 2016-06-01 |
| CN103223647A (en) | 2013-07-31 |
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