CN116810667A - Polishing wheel with auxiliary device - Google Patents
Polishing wheel with auxiliary device Download PDFInfo
- Publication number
- CN116810667A CN116810667A CN202111356770.6A CN202111356770A CN116810667A CN 116810667 A CN116810667 A CN 116810667A CN 202111356770 A CN202111356770 A CN 202111356770A CN 116810667 A CN116810667 A CN 116810667A
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- China
- Prior art keywords
- ring
- outer ring
- abrasive
- bottom plate
- polishing wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005498 polishing Methods 0.000 title claims abstract description 92
- 239000000498 cooling water Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 9
- 238000007517 polishing process Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 21
- 230000009286 beneficial effect Effects 0.000 description 7
- 239000007767 bonding agent Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/18—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor with cooling provisions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to a polishing wheel with an auxiliary device, which comprises a base bottom plate, an outer ring and an abrasive ring, wherein the outer ring and the abrasive ring are fixedly arranged on the base bottom plate, and the outer ring is fixedly sleeved on the abrasive ring; a plurality of water channels for guiding cooling water to flow to the grinding end face of the grinding ring are arranged in the grinding ring; one side of the outer ring is provided with a first turning tool fixedly connected with an external machine tool, and the first turning tool is used for turning the outer ring. Compared with the prior art, the invention uses the turning tool to turn the outer ring in the polishing operation process of the abrasive ring, so as to be suitable for working under the condition of high rotating speed and realize high-speed and high-efficiency polishing.
Description
Technical Field
The invention relates to the technical field of polishing wheels, in particular to a polishing wheel with an auxiliary device.
Background
In the prior art, the organic bonding agent polishing wheel is usually a moderate elastomer, and is limited by the abrasive, filler, pore-forming and bonding strength of the bonding agent in the polishing wheel, so that the rotation strength of the polishing wheel is poor, the polishing wheel is difficult to work under the condition of high rotation speed, and the efficient polishing is greatly limited.
The improvement method adopted at present mainly improves the bonding strength of the bonding agent, after the bonding agent strength is improved, the elasticity of the polishing wheel is easy to be reduced, when the polishing wheel is used, burn is easy to occur, and the improvement degree is limited. In addition, the polishing wheel has high rotation speed and high polishing efficiency, the grinding heat is large, if the pore-forming amount of the polishing wheel for absorbing water and improving heat resistance is increased, the pore-forming amount is contradictory with the strength improvement and is difficult to treat, and the elastic deformation of the polishing wheel at the high rotation speed is easily caused to be large, so that the grinding end face of the polishing wheel is deformed and is in an unstable state.
The polishing wheel in the prior art is also hooped by the annular device, the strength of the polishing wheel is improved, the polishing wheel can work under the condition of high rotating speed, but the structural strength of the annular device is high, the polishing wheel does not have polishing capability, and when the abrasion rate is lower than that of the polishing wheel, the annular device is easy to interfere in the polishing process of the polishing wheel on a workpiece, so that the normal work of the polishing wheel is influenced.
Disclosure of Invention
The present invention aims to solve, at least to some extent, one of the above technical problems in the prior art. It is therefore an object of the present invention to provide a polishing wheel with an auxiliary device that achieves high rotational speed and high efficiency polishing.
The technical scheme for solving the technical problems is as follows: the polishing wheel with the auxiliary device comprises a base bottom plate, an outer ring and an abrasive ring, wherein the outer ring and the abrasive ring are fixedly arranged on the base bottom plate, and the outer ring is fixedly sleeved on the abrasive ring; a plurality of water channels for guiding cooling water to flow to the grinding end face of the grinding ring are arranged in the grinding ring; one side of the outer ring is provided with a first turning tool fixedly connected with an external machine tool, and the first turning tool is used for turning the outer ring.
The beneficial effects of the invention are as follows: the outer ring is utilized to tighten the abrasive ring, so that the rotation strength of the abrasive ring is improved, and high-rotation-speed and high-efficiency polishing is realized; the first turning tool is utilized to turn the outer ring in the polishing operation process of the abrasive ring, so that the abrasive ring has a trace amount of extension relative to the outer ring, and the polishing device is suitable for low-stress, micro-heat and high-precision polishing operation under the condition of high rotating speed.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the abrasive ring is internally fixedly provided with an inner ring for interference extrusion of the inner wall of the abrasive ring, one side of the inner ring is provided with a second turning tool fixedly connected with an external machine tool, and the second turning tool turns the inner ring.
The beneficial effects of adopting the further scheme are as follows: radial clamping and fastening are carried out on the abrasive ring by utilizing the matching of the outer ring and the inner ring, so that the rotation strength of the abrasive ring is improved, and high-rotation-speed and high-efficiency polishing is realized; and turning the inner ring by using a second turning tool in the polishing operation process of the abrasive ring, so that the abrasive ring has a trace amount of extension relative to the inner ring, and the abrasive ring is suitable for working under the condition of high rotation speed.
Further, the abrasive ring comprises a plurality of segments, the segments are arranged along the radial direction of the outer ring, and the segments are sequentially clung to form an annular structure; the plurality of the section blocks are fixedly connected with the outer ring and the inner ring, and a water channel is formed between two adjacent section blocks.
The beneficial effects of adopting the further scheme are as follows: the cooling water is led into the grinding end face of the grinding material ring by the water channel, so that the grinding end face of the grinding material ring can be cooled, and the cooling efficiency is improved.
Further, the inside of abrasive ring is fixed and is provided with the fixed a plurality of the zhong of piece, one side of zhong is provided with the third lathe tool with outside lathe fixed connection, the third lathe tool is right the zhong is turned.
The beneficial effects of adopting the further scheme are as follows: the middle ring is used for fastening the abrasive ring, so that the rotation strength of the abrasive ring is improved, and high-speed and high-efficiency polishing is realized; and turning the inner ring by using a third turning tool in the polishing operation process of the abrasive ring, so that the abrasive ring has a trace amount of extension relative to the middle ring, and the polishing machine is suitable for working under the condition of high rotating speed.
Further, in the polishing process of the workpiece by the abrasive ring, the first turning tool, the second turning tool and the third turning tool respectively turn the outer ring, the inner ring and the middle ring, and the abrasive ring axially protrudes out of the outer ring, the inner ring and the middle ring to form a trace of protruding amount, so that polishing work is implemented.
Further, the annular width of one end of the outer ring far away from the base bottom plate is larger than that of one end of the outer ring close to the base bottom plate; the ring width of one end of the inner ring far away from the base bottom plate is larger than that of one end of the inner ring close to the base bottom plate; the ring width of one end of the middle ring far away from the base bottom plate is larger than that of one end of the middle ring close to the base bottom plate.
The beneficial effects of adopting the further scheme are as follows: axial displacement and deformation of the abrasive ring can be suppressed.
Further, the base body bottom plate is fixedly provided with a confluence disc and a pressure disc sleeved on the confluence disc, the confluence disc is positioned in the inner ring, and the pressure disc compresses the confluence disc, the inner ring and the abrasive ring on the base body bottom plate.
The beneficial effects of adopting the further scheme are as follows: utilize the pressure disk to fix the dish that converges, inner ring and abrasive ring on the base member bottom plate, still utilize outer loop and inner ring to carry out spacing fixed to the abrasive ring for the abrasive ring is more firm, makes the polishing wheel grinding in-process be in comparatively stable grinding state, realizes high rotational speed high efficiency polishing.
Further, a plurality of chip breaking groups for breaking scraps generated by turning the outer ring are arranged on the outer ring and the inner ring, and the chip breaking groups are arranged along the axial direction of the outer ring and the inner ring.
Further, each chip breaking group comprises a plurality of slotted holes, and the slotted holes are sequentially arranged at intervals along the circumferential direction of the outer ring and the inner ring.
The beneficial effects of adopting the further scheme are as follows: the groove holes divide the scraps generated in the turning process, so that the scraps generated in the turning process are prevented from winding the turning tool, and meanwhile, the outer ring and the inner ring can be ensured to have enough strength.
Drawings
FIG. 1 is a schematic illustration of an embodiment 1 of a polishing wheel with an auxiliary device according to the present invention;
FIG. 2 is a schematic illustration of an embodiment 2 of a polishing wheel with an auxiliary device according to the present invention;
figure 3 is a schematic top view of an embodiment 2 of a polishing wheel with an auxiliary device according to the present invention;
figure 4 is a front view of a polishing wheel with an accessory according to the present invention with respect to example 3;
fig. 5 is a cross-sectional view of AA of fig. 4.
In the drawings, the list of components represented by the various numbers is as follows:
1. a base bottom plate;
2. an outer ring;
3. 3.1 parts of abrasive rings and segments;
4. a water passage groove;
5. a first turning tool;
6. an inner ring;
7. a second turning tool;
8. a middle ring;
9. a confluence plate;
10. a pressure plate;
11. a chip breaking group, 11.1, a slot;
12. a workpiece.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Example 1:
as shown in fig. 1, the polishing wheel with the auxiliary device comprises a base bottom plate 1, an outer ring 2 and an abrasive ring 3, wherein the outer ring 2 and the abrasive ring 3 are fixedly arranged on the base bottom plate 1, and the outer ring 2 is fixedly sleeved on the abrasive ring 3; a plurality of water channels 4 for guiding cooling water to flow to the grinding end surface of the grinding ring 3 are arranged in the grinding ring; one side of the outer ring 2 is provided with a first turning tool 5 fixedly connected with an external machine tool, and the first turning tool 5 performs turning on the outer ring 2. During the polishing process of the abrasive ring 3 on the workpiece 12, the first turning tool 5 turns the outer ring 2, and the abrasive ring 3 protrudes out of the outer ring 2 along the axial direction thereof.
Wherein the outer ring 2 is made of organic material which is easy to cut or grind, or composite material or metal material with fiber, such as nylon material, rubber material containing curtain cloth, aluminum or aluminum alloy material; the outer ring 2 can protect the abrasive ring 3 to have higher rotation strength, can bear the abrasive ring 3 to be not broken under the action of grinding force and centrifugal force, and ensures that the polishing wheel is prevented from bursting under the condition of setting the rotating speed; a groove is formed in the position, corresponding to the outer ring 2, of the base bottom plate 1, and the lower end part of the outer ring 2 is fixedly arranged in the groove;
in the embodiment, the outer ring 2 is also utilized to tighten the abrasive ring 3, so that the strength of the abrasive ring 3 is improved, dense water channels can be arranged in the abrasive ring 3, cooling water is led to the grinding end surface of the abrasive ring 3, the cooling effect of the abrasive ring 3 is improved, the pore-forming amount in the grinding ring of the polishing wheel can be reduced or cancelled, and the bonding strength of the bonding agent is improved; thereby ensuring that the rotation strength of the abrasive ring 3 meets the use condition, ensuring that the polishing wheel is in a relatively stable grinding state in the grinding process, and realizing high-speed and high-efficiency polishing.
A tool rest fixed on an external machine tool is arranged at a proper position of the polishing equipment, a first turning tool 5 is fixed on the tool rest, and the first turning tool 5 can meet the requirement of turning the outer ring 2; the contact position of the cutting edge of the first lathe tool 5 and the outer ring 2 is the side, close to the base plate 1, of the micro-protrusion of the abrasive ring 3, when the polishing wheel is fed and works, the first lathe tool 5 is used for unfolding and cutting the outer ring 2 along with the consumption of the abrasive ring 3, so that the micro-protrusion of the abrasive ring 3 is ensured to be larger than the compression deformation of the abrasive ring when the abrasive ring 3 is polished, the micro-protrusion of the abrasive ring 3 is ensured to be invariable, and the safe and normal work of the polishing wheel is further ensured; when the outer ring 2 is made of fiber materials and is not suitable for turning, the turning tool can be replaced by a diamond grinding block to unfold and grind the outer ring 2.
The outer ring 2 is turned by the first turning tool 5 in the polishing operation process of the abrasive ring 3, so that the abrasive ring 3 has a trace amount of extension relative to the outer ring 2, the outer ring 2 can ensure the rotation strength of the extension part of the abrasive ring 3, and the rotation strength of the abrasive ring 3 is improved to be suitable for working under the condition of high rotation speed.
In the above embodiment, the abrasive ring 3 includes a plurality of segments 3.1, the segments 3.1 are arranged along the radial direction of the outer ring 2, and the segments 3.1 are sequentially and closely attached to form an annular structure; the plurality of the segments 3.1 are fixedly connected with the outer ring 2, and a water channel 4 is formed between two adjacent segments 3.1.
The base bottom plate 1 is utilized to fix the plurality of segments 3.1 through the bonding agent, and the outer ring 2 is utilized to fix the plurality of segments 3.1, so that the abrasive ring 3 formed by the plurality of segments 3.1 is more stable;
during the grinding process of the workpiece 12, the grinding material ring 3 guides cooling water onto the grinding end surface of the grinding material ring 3 through the water channel 4, so that the grinding end surface of the grinding material ring 3 can be cooled, the cooling efficiency is improved, the waste of the cooling water is reduced, and the strength of the polishing wheel is also kept.
In the above embodiment, the outer ring 2 is provided with a plurality of chip breaking groups 11 for breaking scraps generated by turning the outer ring 2, and a plurality of chip breaking groups 11 are arranged along the axial direction of the outer ring 2. Each of the chip breaking groups 11 is shaped to surround the outer ring 2.
In the above embodiment, each of the chip breaking groups 11 includes a plurality of slots 11.1, and the slots 11.1 are sequentially spaced apart from each other in the circumferential direction of the outer ring 2.
In the turning process of the outer ring 2 by the first turning tool 5, after one end of the outer ring 2 is turned by the first turning tool 5, the groove holes 11.1 are all encountered, the groove holes 11.1 divide the scraps generated in the turning process, the scraps generated in the turning process are prevented from winding the first turning tool 5, and meanwhile, the outer ring 2 can be ensured to have enough strength.
Example 2:
as shown in fig. 2 and 3, in this embodiment, on the basis of embodiment 1, an inner ring 6 for interference-extruding the inner wall of the abrasive ring 3 is fixedly disposed in the abrasive ring 3, a second turning tool 7 fixedly connected with an external machine tool is disposed on one side of the inner ring 6, and the second turning tool 7 performs turning on the inner ring 6. During the polishing process of the workpiece 12 by the abrasive ring 3, the second turning tool 7 turns the inner ring 6, and the abrasive ring 3 protrudes from the inner ring 6 along the axial direction thereof.
The inner ring 6 is used for carrying out interference extrusion on the abrasive ring 3, and the abrasive ring 3 and the outer ring 2 are simultaneously acted, so that radial clamping of the abrasive ring 3 is realized, the abrasive ring 3 is more stable, the rotation strength of the abrasive ring 3 is ensured to meet the use condition, the polishing wheel is in a more stable grinding state in the grinding process, and high-rotation-speed high-efficiency polishing is realized;
a tool rest fixed on an external machine tool is arranged at a proper position of the polishing equipment, a second tool 7 is fixed on the tool rest, and the second tool 7 can meet the requirement of turning the inner ring 6; the contact position of the cutting edge of the second turning tool 7 and the inner ring 6 is the side, close to the base plate 1, of the micro-protrusion of the abrasive ring 3, when the polishing wheel is fed and works, the second turning tool 7 is used for unfolding and cutting the inner ring 6 along with the consumption of the abrasive ring 3, so that the micro-protrusion of the abrasive ring 3 is ensured to be larger than the compression deformation of the abrasive ring 3 during polishing, the micro-protrusion of the abrasive ring 3 is ensured to be invariable, and the safe and normal work of the polishing wheel is further ensured; when the inner ring 6 is made of fiber materials and is not suitable for turning, the turning tool can be replaced by a diamond grinding block to unfold and grind the inner ring 6.
The second turning tool 7 is utilized to turn the inner ring 6 in the polishing operation process of the abrasive ring 3, so that the abrasive ring 3 has a trace amount of extension relative to the inner ring 6, the inner ring 6 can ensure the rotation strength of the extension part of the abrasive ring 3, and the rotation strength of the abrasive ring 3 is improved to be suitable for working under the condition of high rotation speed.
In the above embodiment, the abrasive ring 3 includes a plurality of segments 3.1, the segments 3.1 are arranged along the radial direction of the outer ring 2, and the segments 3.1 are sequentially and closely attached to form an annular structure; the plurality of the joint blocks 3.1 are fixedly connected with the outer ring 2 and the inner ring 6, and a water passage groove 4 is formed between two adjacent joint blocks 3.1.
The base bottom plate 1 is utilized to fix the plurality of segments 3.1 through the bonding agent, and the outer ring 2 and the inner ring 6 are also utilized to fix the plurality of segments 3.1, so that the abrasive ring 3 formed by the plurality of segments 3.1 is more stable.
In the above embodiment, the base bottom plate 1 is fixedly provided with the confluence disc 9 and the pressing disc 10 sleeved on the confluence disc 9, the confluence disc 9 is located in the inner ring 6, and the pressing disc 10 compresses the confluence disc 9, the inner ring 6 and the abrasive ring 3 on the base bottom plate 1.
The confluence disc 9, the inner ring 6 and the abrasive ring 3 are fixed on the base body bottom plate 1 by the pressure disc 10, and the abrasive ring 3 is limited and fixed by the outer ring 2 and the inner ring 6, so that the abrasive ring 3 is more stable, the rotation strength of the abrasive ring 3 is ensured to meet the use condition, the polishing wheel is in a relatively stable grinding state in the grinding process, and high-speed and high-efficiency polishing is realized.
In the above embodiment, the inner ring 6 is provided with a plurality of chip breaking groups 11 for breaking scraps generated by turning the outer ring 2, and a plurality of chip breaking groups 11 are arranged along the axial direction of the outer ring 2.
In the above embodiment, each of the chip breaking groups 11 includes a plurality of slots 11.1, and the slots 11.1 are sequentially spaced apart from each other in the circumferential direction of the outer ring 2.
In the turning process of the second turning tool 7 on the inner ring 6, after the second turning tool 7 turns one end of the inner ring 6, the groove holes 11.1 are all encountered, the groove holes 11.1 divide the scraps generated in the turning process, the scraps generated in the turning process are prevented from winding the second turning tool 7, and meanwhile, the inner ring 6 can be ensured to have enough strength.
Example 3:
as shown in fig. 4 and 5, in this embodiment, on the basis of embodiment 2, a middle ring 8 for fixing a plurality of segments 3.1 is fixedly disposed in the abrasive ring 3, a third turning tool fixedly connected with an external machine tool is disposed on one side of the middle ring 8, and the third turning tool performs turning on the middle ring 8. During the polishing process of the abrasive ring 3 on the workpiece 12, the third turning tool turns the middle ring 8, and the abrasive ring 3 protrudes out of the outer ring 2 along the axial direction of the abrasive ring.
A tool rest fixed on an external machine tool is arranged at a proper position of the polishing equipment, a third turning tool is fixed on the tool rest, and the third turning tool can meet the requirement of turning the centering ring 8; the contact position of the cutting edge of the third lathe tool and the middle ring 8 is the side, close to the base plate 1, of the micro-protrusion of the abrasive ring 3, when the polishing wheel is fed and works, the third lathe tool expands and cuts the middle ring 8 along with the consumption of the abrasive ring 3, so that the micro-protrusion of the abrasive ring 3 is ensured to be larger than the compression deformation of the abrasive ring 3 during polishing, the micro-protrusion of the abrasive ring 3 is ensured to be invariable, and the safe and normal work of the polishing wheel is further ensured; when the middle ring 8 is made of fiber materials and is not suitable for turning, the turning tool can be replaced by a diamond grinding block, and the middle ring 8 is unfolded and ground.
The third turning tool is utilized to turn the middle ring 8 in the polishing operation process of the abrasive ring 3, so that the abrasive ring 3 has a trace amount of extension amount relative to the middle ring 8, the middle ring 8 can ensure the rotation strength of the extension amount part of the abrasive ring 3, and the rotation strength of the abrasive ring 3 is improved to be suitable for working under the condition of high rotation speed.
Wherein the abrasive ring 3 comprises two sets of segments 3.1, each set of segments 3.1 comprising a plurality of segments 3.1, wherein one set of segments 3.1 is located between the outer ring 2 and the middle ring 8, and the other set of segments 3.1 is located between the middle ring 8 and the inner ring 6; the plurality of the joint blocks 3.1 of each group of joint blocks 3.1 are arranged along the radial direction of the outer ring 2, the plurality of the joint blocks 3.1 are clung to form an annular structure in sequence, and a water through groove 4 is formed between two adjacent joint blocks 3.1.
In the above embodiment, the annular width of the end of the outer ring 2 far from the base bottom plate 1 is larger than the annular width of the end near to the base bottom plate 1; the ring width of the inner ring 6 at the end far away from the base bottom plate 1 is larger than that of the inner ring at the end close to the base bottom plate 1; the ring width of the middle ring 8 at the end far away from the base bottom plate 1 is larger than that of the end close to the base bottom plate 1.
In order to increase the inhibition of the axial displacement of the abrasive ring 3, an inner ring 6 which is used for extruding the inner wall of the abrasive ring by a large excess is fixedly arranged on the inner wall; the longitudinal section of the part of the abrasive ring 3 is in a trapezoid structure, the ring width of the upper end face is minimum, the side wall shapes of the outer ring 2 and the inner ring 6 correspond to the side surface shape of the abrasive ring 3, and a half dovetail structure is formed, so that the effects of inhibiting the axial displacement and deformation of the abrasive ring 3 are achieved.
In the above embodiment, a plurality of middle rings 8 are provided, and a plurality of middle rings 8 are located between the outer ring 2 and the inner ring 6; the plurality of middle rings 8 are concentrically arranged, and two adjacent middle rings 8 are arranged at intervals; a plurality of joint blocks 3.1 are arranged between every two middle rings 8, and the joint blocks 3.1 are sequentially clung to form an annular structure; the plurality of the joint blocks 3.1 are fixedly connected with two adjacent middle rings 8, and a water channel 4 is formed between the two adjacent joint blocks 3.1; the polishing wheel or the polishing disk is suitable for polishing wheels or polishing disks with large annular width, so that the polishing wheels or the polishing disks can adapt to high-rotation-speed processing.
When the polishing wheel or the polishing disk is processed, under the condition that the grinding end face of the polishing wheel or the polishing disk is contacted with a workpiece and a turning tool cannot be installed, a tool rest and the turning tool can be arranged on a machine under the condition that a main shaft of the machine is movable, such as a main shaft of a processing center, and the turning tool is used for periodically turning the outer ring 2, the inner ring 6 and the middle ring 8; after turning by the turning tool, polishing the workpiece for one period by using the outer ring 2, the inner ring 6 and the middle ring 8, turning the outer ring 2, the inner ring 6 and the middle ring 8 by using the turning tool, and polishing the workpiece for one period by using the outer ring 2, the inner ring 6 and the middle ring 8 to reciprocate.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. A polishing wheel with auxiliary device, characterized in that: the polishing device comprises a base bottom plate (1), an outer ring (2) and an abrasive ring (3), wherein the outer ring (2) and the abrasive ring (3) are fixedly arranged on the base bottom plate (1), and the outer ring (2) is fixedly sleeved on the abrasive ring (3); a plurality of water channels (4) for guiding cooling water to flow to the grinding end surface of the grinding ring (3) are arranged in the grinding ring; one side of the outer ring (2) is provided with a first turning tool (5) fixedly connected with an external machine tool, and the first turning tool (5) turns the outer ring (2).
2. The polishing wheel with auxiliary device according to claim 1, wherein: the grinding material ring (3) is internally and fixedly provided with an inner ring (6) for interference extrusion of the inner wall of the grinding material ring (3), one side of the inner ring (6) is provided with a second turning tool (7) fixedly connected with an external machine tool, and the second turning tool (7) is used for turning the inner ring (6).
3. A polishing wheel with auxiliary device according to claim 2, wherein: the abrasive ring (3) comprises a plurality of segments (3.1), the segments (3.1) are arranged along the radial direction of the outer ring (2), and the segments (3.1) are sequentially clung to form an annular structure; the plurality of the section blocks (3.1) are fixedly connected with the outer ring (2) and the inner ring (6), and a water channel (4) is formed between two adjacent section blocks (3.1).
4. A polishing wheel with auxiliary device according to claim 3, wherein: the inside of abrasive ring (3) is fixed and is provided with a plurality of middle ring (8) of festival piece (3.1), one side of middle ring (8) is provided with the third lathe tool with external machine tool fixed connection, the third lathe tool is right middle ring (8) carries out the turning.
5. The polishing wheel with auxiliary device according to claim 4, wherein: in the polishing process of the abrasive ring (3) on the workpiece (12), the first turning tool (5), the second turning tool (7) and the third turning tool respectively turn the outer ring (2), the inner ring (6) and the middle ring (8), and the abrasive ring (3) axially protrudes out of the outer ring (2).
6. The polishing wheel with auxiliary device according to claim 4, wherein: the annular width of one end of the outer ring (2) far away from the base body bottom plate (1) is larger than that of one end of the outer ring close to the base body bottom plate (1); the ring width of one end of the inner ring (6) far away from the base body bottom plate (1) is larger than that of one end of the inner ring close to the base body bottom plate (1); the ring width of one end of the middle ring (8) far away from the base body bottom plate (1) is larger than that of one end of the middle ring close to the base body bottom plate (1).
7. A polishing wheel with auxiliary device according to claim 2, wherein: the base body bottom plate (1) is fixedly provided with a confluence disc (9) and a pressure disc (10) sleeved on the confluence disc (9), the confluence disc (9) is positioned in the inner ring (6), and the pressure disc (10) is used for tightly pressing the confluence disc (9), the inner ring (6) and the abrasive ring (3) on the base body bottom plate (1).
8. A polishing wheel with auxiliary device according to claim 2, wherein: a plurality of chip breaking groups (11) for breaking scraps generated by turning of the outer ring (2) are arranged on the outer ring (2) and the inner ring (6), and the chip breaking groups (11) are arranged along the axial direction of the outer ring (2).
9. The polishing wheel with auxiliary device according to claim 8, wherein: each chip breaking group (11) comprises a plurality of slotted holes (11.1), and the slotted holes (11.1) are sequentially arranged at intervals along the circumferential direction of the outer ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111356770.6A CN116810667A (en) | 2021-11-16 | 2021-11-16 | Polishing wheel with auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111356770.6A CN116810667A (en) | 2021-11-16 | 2021-11-16 | Polishing wheel with auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116810667A true CN116810667A (en) | 2023-09-29 |
Family
ID=88139706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111356770.6A Pending CN116810667A (en) | 2021-11-16 | 2021-11-16 | Polishing wheel with auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116810667A (en) |
-
2021
- 2021-11-16 CN CN202111356770.6A patent/CN116810667A/en active Pending
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