CN217530483U - Aero-engine blade diamond roller - Google Patents
Aero-engine blade diamond roller Download PDFInfo
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- CN217530483U CN217530483U CN202221853798.0U CN202221853798U CN217530483U CN 217530483 U CN217530483 U CN 217530483U CN 202221853798 U CN202221853798 U CN 202221853798U CN 217530483 U CN217530483 U CN 217530483U
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- groove
- diamond roller
- connecting ring
- polishing
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Abstract
The utility model discloses an aeroengine blade diamond roller relates to diamond roller technical field, this aeroengine blade diamond roller, including diamond roller, the groove of polishing has been seted up on diamond roller's surface, the inside sliding connection in groove of polishing has first go-between, the front side in groove of polishing is seted up and is equipped with first recess, be provided with triangle-shaped grinding device in the first recess, through pressing the top push rod downwards, and then make the stopper break away from the spacing inslot, later under the spring action of first spring, make second go-between and first go-between remove to the inslot of polishing, make diamond roller not only can use the rectangle groove of polishing simultaneously to use the triangle-shaped groove when polishing the emery wheel, and then improved diamond roller's use variety, make diamond roller can carry out polishing of different shapes to the emery wheel, so that the follow-up variety of polishing to aeroengine blade of emery wheel.
Description
Technical Field
The utility model relates to a diamond roller technical field, in particular to aeroengine blade diamond roller.
Background
The diamond roller is a dressing tool for copying the appearance of the diamond roller to the surface of a machined part through the grinding wheel, and compared with the traditional single-point diamond pen dressing, the diamond dressing roller has the advantages of higher production efficiency, good consistency of machining precision and good dressing capacity of complex surface, so that the part machining quality is higher, the grinding machining automation is easy to realize, and the diamond dressing roller is particularly suitable for high-precision and mass production.
When the diamond roller is used for aero-engine blade's use, because aero-engine blade need use square and triangular border in production, consequently need use the emery wheel in square groove and triangular groove to polish the aero-engine blade, however the emery wheel need use the diamond roller to polish and carve again, but because current most diamond rollers in use only have the groove of polishing of a shape, can not make a diamond roller possess two kinds of different grooves of polishing and come to polish the use to the emery wheel, then need use two diamond rollers to polish the emery wheel this moment, the cost of polishing in the groove of polishing of different shapes is being carried out to the emery wheel to the diamond roller has been improved, reduce the use variety of single diamond roller, further reduce the result of use of whole device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide and to make a diamond roller use two kinds of different shapes groove of polishing, can solve and to make a diamond roller possess two kinds of different grooves of polishing and come to polish the use to the emery wheel, then need use two diamond rollers to polish the emery wheel this moment, improved the diamond roller and carrying out the cost of polishing in the groove of polishing of different shapes to the emery wheel, reduced the problem of the use variety of single diamond roller.
In order to achieve the above object, the utility model provides a following technical scheme: a diamond roller of an aircraft engine blade comprises a diamond roller, wherein a grinding groove is formed in the surface of the diamond roller, a first connecting ring is connected inside the grinding groove in a sliding mode, a first groove is formed in the front side of the grinding groove, and a triangular grinding device is arranged in the first groove;
the triangular grinding device comprises a second connecting ring, the second connecting ring is connected with the inner portion of the first groove in a sliding mode, a first spring is fixedly connected between the front side of the second connecting ring and the front wall of the first groove, the side cross section of the second connecting ring is in an isosceles trapezoid shape, the rear side of the second connecting ring is fixedly connected with the front side of the first connecting ring, and a side tangent plane between the rear side of the second connecting ring and the front side of the first connecting ring forms a triangular groove of a right triangle.
Preferably, a sliding groove is formed in the top wall of the first groove, a sliding block is connected inside the sliding groove in a sliding mode, and the bottom of the sliding block is fixedly connected to the top of the second connecting ring.
Preferably, a second groove is formed in the top of the sliding block, a limiting block is connected in the second groove in a sliding mode, the top of the limiting block is shaped like an isosceles trapezoid, and a second spring is fixedly connected between the bottom of the limiting block and the bottom wall of the second groove.
Preferably, two limiting grooves are formed in the top wall of the sliding groove, the two limiting grooves are respectively formed in the front and rear positions of the top wall of the sliding groove, the structures in the two limiting grooves are identical, a channel is formed in the top wall of the limiting groove, and a push rod is connected in the channel in a sliding mode.
Preferably, the top of the push rod extends to the top of the channel, a third spring is movably sleeved on the surface of the push rod positioned at the top of the channel, the top of the third spring is fixedly connected to the bottom of the push rod, and the bottom of the third spring is fixedly connected to the top of the diamond roller.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) This aeroengine blade diamond roller, through pressing the top push rod downwards, and then make the stopper break away from the spacing inslot, later under the spring action of first spring, make second go-between and first go-between remove to the inslot of polishing, make diamond roller not only can use the rectangle groove of polishing simultaneously can use the triangle-shaped groove when polishing the emery wheel, and then improved diamond roller's use variety, make diamond roller can carry out the polishing of different shapes to the emery wheel, so that the follow-up variety of polishing to aeroengine blade of emery wheel, and then whole device's result of use has been improved.
(2) This aeroengine blade diamond gyro wheel because the side cross sectional shape of second go-between is isosceles trapezoid, therefore the side tangent plane between the rear side of second go-between and the front side of first go-between forms right triangle's triangular groove, and then makes the diamond gyro wheel use the groove of different shapes when polishing the emery wheel, uses the aeroengine blade after the emery wheel of being more convenient for polishes.
(3) This aeroengine blade diamond gyro wheel because the top shape of stopper is isosceles trapezoid, and then lies in second recess bottom at the stopper after, under the spring action of second spring, the inside that enters into the spacing groove that can be smooth has improved the smoothness nature that the stopper entered into the spacing inslot, and the second go-between of being more convenient for is fixed after removing with first go-between.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic structural view of a diamond roller of an aircraft engine blade according to the present invention;
FIG. 2 is a left side view of the interior of the diamond roller according to the present invention;
fig. 3 is an enlarged schematic view of a point a in fig. 2 according to the present invention.
Reference numerals: 1. a diamond roller; 2. grinding the groove; 3. a first groove; 4. a first connecting ring; 5. a second connection ring; 6. a first spring; 7. a chute; 8. a slider; 9. a second groove; 10. a limiting block; 11. a second spring; 12. a limiting groove; 13. a channel; 14. a push rod; 15. and a third spring.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an aeroengine blade diamond roller, including diamond roller 1, groove 2 of polishing has been seted up on diamond roller 1's surface, the inside sliding connection in groove 2 of polishing has first go-between 4, first go-between 4 slides around in groove 2 of polishing, the front side in groove 2 of polishing is seted up first recess 3, the inside sliding connection in first recess 3 has second go-between 5, second go-between 5 slides around in first recess 3, a plurality of first springs 6 of fixedly connected with between the front side of second go-between 5 and the antetheca of first recess 3, specific quantity is decided according to actual conditions, the side cross-sectional shape of second go-between 5 is isosceles trapezoid, the rear side of second go-between 5 and the front side fixed connection of first go-between 4, the side between the rear side of second go-between 5 and the front side of first go-between 4 cuts into right triangle's triangle-shaped's triangle groove.
Under the quiescent condition, second go-between 5 is located the inside of first recess 3, and first spring 6 is in compression state this moment, and first go-between 4 is located the foremost side of groove 2 of polishing, and it is square groove to form the side tangent plane between groove 2 and the first go-between 4 to polish this moment, uses diamond roller 1 to come when polishing the emery wheel this moment, can make the emery wheel carve the groove 2 of polishing of rectangle again, makes the emery wheel can carry out the polishing of rectangular frame shape to follow-up aeroengine blade.
Two spacing grooves 12 have been seted up to the roof of spout 7, position around the roof of spout 7 is seted up respectively to two spacing grooves 12, the structure homogeneous phase in two spacing grooves 12, passageway 13 has been seted up to the roof of spacing groove 12, sliding connection has push rod 14 in the passageway 13, push rod 14's top extends to the top of passageway 13, the surface activity of push rod 14 who is located passageway 13 top has cup jointed third spring 15, the top fixed connection of third spring 15 is in push rod 14's bottom, the bottom fixed connection of third spring 15 is at diamond roller 1's top.
Because the second connecting ring 5 is positioned in the first groove 3 in a static state, the first spring 6 is in a compressed state at the moment, the slide block 8 is positioned at the foremost side of the sliding groove 7 at the moment, the top of the limiting block 10 protrudes out of the second groove 9 under the action of the elastic force of the second spring 11, the top of the limiting block 10 is positioned in the front limiting groove 12 at the moment, the front and rear inner walls of the limiting block 10 and the front and rear inner parts of the front limiting groove 12 block each other at the moment, the push rod 14 is positioned in the channel 13 under the action of the elastic force of the third spring 15, when the grinding wheel needs to be ground by using a triangular groove for subsequent use, the front push rod 14 is moved downwards, the front push rod 14 moves downwards to start to push the limiting block 10 to move downwards to enter the second groove 9, the front push rod 14 moves downwards to start to compress the third spring 15, and the limiting block 10 moves downwards to start to compress the second spring 11, at this time, the stopper 10 is not located inside the front side limiting groove 12, under the elastic force of the first spring 6, the second connecting ring 5 starts to move backwards, the second connecting ring 5 moves backwards to drive the slider 8 to move backwards, at this time, the stopper 10 is blocked by the top wall of the sliding groove 7 and still located inside the second groove 9, the second connecting ring 5 moves backwards to drive the first connecting ring 4 to move backwards, after the first connecting ring 4 moves backwards to the last side of the polishing groove 2, the slider 8 component moves to the last side of the sliding groove 7, at the same time, the slider 8 drives the stopper 10 to move to the bottom of the rear side limiting groove 12, at this time, the top of the stopper 10 is no longer blocked by the top wall of the sliding groove 7, under the elastic force of the second spring 11, the stopper 10 starts to move upwards to enter the inside of the rear side limiting groove 12, at this time, the front and rear inner walls of the stopper 10 and the front and rear inner walls of the rear side limiting groove 12 block each other, and the second connecting ring 5 and the first connecting ring 4 are fixed and positioned, and the grinding wheel can be ground through the triangular groove between the second connecting ring 5 and the first connecting ring 4.
Through pushing top push rod 14 downwards, and then make stopper 10 break away from spacing groove 12, later under the spring action of first spring 6, make second go-between 5 and first go-between 4 remove to the inslot 2 of polishing, make diamond roller 1 not only can use rectangle groove 2 of polishing simultaneously can use the triangular groove when polishing the emery wheel, and then improved diamond roller 1's use variety, make diamond roller 1 can carry out the polishing of different shapes to the emery wheel, so that the follow-up variety of polishing to the aeroengine blade of emery wheel, and then whole device's result of use has been improved.
Because the side cross-sectional shape of second go-between 5 is isosceles trapezoid, consequently the side tangent plane between the rear side of second go-between 5 and the front side of first go-between ring 4 forms right triangle's triangular groove, and then makes diamond roller 1 use the groove of different shapes when can polishing the emery wheel, more is convenient for use aeroengine blade after the emery wheel is polished.
Because the top shape of stopper 10 is isosceles trapezoid, and then after stopper 10 is located second recess 9 bottoms, under the spring action of second spring 11, the inside that enters into spacing groove 12 that can be smooth has improved stopper 10 and has entered into the smoothness nature of spacing inslot 12, is more convenient for second go-between 5 and first go-between 4 and removes the back and fix.
When the use of the square grinding groove 2 needs to be recovered, the rear push rod 14 is moved downwards, the rear push rod 14 moves downwards according to the same movement principle as the above, after the limiting block 10 leaves from the limiting groove 12, the first connecting ring 4 is moved forwards, the first connecting ring 4 moves forwards to drive the second connecting ring 5, the second connecting ring 5 moves forwards to drive the limiting block 10 to move forwards, after the second connecting ring 5 drives the sliding block 8 to fully enter the front side of the sliding groove 7, the limiting block 10 is located at the bottom of the front limiting groove 12 at the moment, under the elastic force of the second spring 11, the limiting block 10 moves upwards to reset and re-enters the front limiting groove 12, at the moment, the first connecting ring 4 is located at the foremost side of the grinding groove 2, and the use of the grinding groove 2 is recovered at the same time.
The working principle is as follows: because the second connecting ring 5 is positioned in the first groove 3 in a static state, the first spring 6 is in a compressed state at the moment, the slide block 8 is positioned at the foremost side of the sliding groove 7 at the moment, the top of the limiting block 10 protrudes out of the second groove 9 under the action of the elastic force of the second spring 11, the top of the limiting block 10 is positioned in the front limiting groove 12 at the moment, the front and rear inner walls of the limiting block 10 and the front and rear inner parts of the front limiting groove 12 block each other at the moment, the push rod 14 is positioned in the channel 13 under the action of the elastic force of the third spring 15, when the grinding wheel needs to be ground by using a triangular groove for subsequent use, the front push rod 14 is moved downwards, the front push rod 14 moves downwards to start to push the limiting block 10 to move downwards to enter the second groove 9, the front push rod 14 moves downwards to start to compress the third spring 15, and the limiting block 10 moves downwards to start to compress the second spring 11, at this time, the stopper 10 is not located inside the front side limiting groove 12, under the elastic force of the first spring 6, the second connecting ring 5 starts to move backwards, the second connecting ring 5 moves backwards to drive the slider 8 to move backwards, at this time, the stopper 10 is blocked by the top wall of the sliding groove 7 and still located inside the second groove 9, the second connecting ring 5 moves backwards to drive the first connecting ring 4 to move backwards, after the first connecting ring 4 moves backwards to the last side of the polishing groove 2, the slider 8 component moves to the last side of the sliding groove 7, at the same time, the slider 8 drives the stopper 10 to move to the bottom of the rear side limiting groove 12, at this time, the top of the stopper 10 is no longer blocked by the top wall of the sliding groove 7, under the elastic force of the second spring 11, the stopper 10 starts to move upwards to enter the inside of the rear side limiting groove 12, at this time, the front and rear inner walls of the stopper 10 and the front and rear inner walls of the rear side limiting groove 12 block each other, and the second connecting ring 5 and the first connecting ring 4 are fixed and positioned, and the grinding wheel can be ground through the triangular groove between the second connecting ring 5 and the first connecting ring 4.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides an aeroengine blade diamond gyro wheel which characterized in that: the diamond grinding wheel comprises a diamond roller (1), wherein a grinding groove (2) is formed in the surface of the diamond roller (1), a first connecting ring (4) is connected to the inside of the grinding groove (2) in a sliding mode, a first groove (3) is formed in the front side of the grinding groove (2), and a triangular grinding device is arranged in the first groove (3);
the triangular grinding device comprises a second connecting ring (5), the second connecting ring (5) is connected with the first groove (3) in a sliding mode, a first spring (6) is fixedly connected between the front side of the second connecting ring (5) and the front wall of the first groove (3), the side cross section of the second connecting ring (5) is in an isosceles trapezoid shape, the rear side of the second connecting ring (5) is fixedly connected with the front side of the first connecting ring (4), and a side tangent plane between the rear side of the second connecting ring (5) and the front side of the first connecting ring (4) forms a triangular groove in a right-angled triangle shape.
2. The aircraft engine blade diamond roller according to claim 1, characterized in that: the top wall of the first groove (3) is provided with a sliding groove (7), the sliding groove (7) is connected with a sliding block (8) in a sliding mode, and the bottom of the sliding block (8) is fixedly connected to the top of the second connecting ring (5).
3. An aircraft engine blade diamond roller according to claim 2, characterized in that: second recess (9) have been seted up at the top of slider (8), and sliding connection has stopper (10) in second recess (9), and the top shape of stopper (10) is isosceles trapezoid, fixedly connected with second spring (11) between the bottom of stopper (10) and the diapire of second recess (9).
4. An aircraft engine blade diamond roller according to claim 3, characterized in that: two spacing grooves (12) have been seted up to the roof of spout (7), and set up respectively in the roof front and back position of spout (7) in two spacing grooves (12), and the structure homogeneous phase in two spacing grooves (12) has seted up passageway (13) on the roof of spacing groove (12), and sliding connection has push rod (14) in passageway (13).
5. An aircraft engine blade diamond roller according to claim 4, characterized in that: the top of the push rod (14) extends to the top of the channel (13), a third spring (15) is movably sleeved on the surface of the push rod (14) positioned at the top of the channel (13), the top of the third spring (15) is fixedly connected to the bottom of the push rod (14), and the bottom of the third spring (15) is fixedly connected to the top of the diamond roller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221853798.0U CN217530483U (en) | 2022-07-14 | 2022-07-14 | Aero-engine blade diamond roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221853798.0U CN217530483U (en) | 2022-07-14 | 2022-07-14 | Aero-engine blade diamond roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217530483U true CN217530483U (en) | 2022-10-04 |
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ID=83423794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221853798.0U Active CN217530483U (en) | 2022-07-14 | 2022-07-14 | Aero-engine blade diamond roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217530483U (en) |
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2022
- 2022-07-14 CN CN202221853798.0U patent/CN217530483U/en active Active
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