CN217513655U - High-stability fixing structure for grinding wheel of grinding machine - Google Patents
High-stability fixing structure for grinding wheel of grinding machine Download PDFInfo
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- CN217513655U CN217513655U CN202221064058.9U CN202221064058U CN217513655U CN 217513655 U CN217513655 U CN 217513655U CN 202221064058 U CN202221064058 U CN 202221064058U CN 217513655 U CN217513655 U CN 217513655U
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Abstract
The application discloses a high-stability fixing structure for a grinding wheel of a grinding machine, which belongs to the technical field of grinding wheel installation of the grinding machine and comprises a main shaft and a grinding wheel body, wherein the grinding wheel body is sleeved on the main shaft, a fixing ring is fixedly welded on the main shaft, a plurality of threaded rods are fixedly connected on the fixing ring, a mounting groove matched with the fixing ring is formed in one side, close to the fixing ring, of the grinding wheel body, a plurality of first through holes penetrating through the grinding wheel body are formed in the bottom wall of the mounting groove, the plurality of threaded rods respectively and movably penetrate through the plurality of first through holes, first nuts are all in threaded connection with the plurality of threaded rods, the plurality of first nuts are abutted against one side, far away from the fixing ring, of the grinding wheel body, one side, close to the first nuts, of the grinding wheel body is connected with a reinforcing mechanism, the grinding wheel body is sleeved on the main shaft, the plurality of first nuts are installed, the plurality of first nuts are tightly connected with the grinding wheel body, and a reinforcing shell is installed on the main shaft, a plurality of second nuts are installed, and the ejector rods are abutted to the bottom wall of the clamping holes, so that the reinforcing shell is tightly connected with the grinding wheel body.
Description
Technical Field
The application belongs to the technical field of the installation of grinding machine emery wheel, especially, relates to a grinding machine emery wheel high stability fixed knot constructs.
Background
Grinding machines are machine tools that grind the surface of a workpiece with grindstones, most of which use a grinding wheel rotating at high speed to grind, and few of which use other grindstones such as oilstones and abrasive belts and free abrasives to grind. The grinding wheel is mounted and fixed in a mode that two nuts are arranged on two sides of the grinding wheel and are in threaded connection with a spindle of the grinding machine.
The existing grinding wheel fixing structure of the grinding machine is not firm enough in fixing and low in stability, so that the grinding wheel can be dislocated and loosened after rotating for a long time, and the machining efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to improve the fastness of grinding machine emery wheel fixed knot structure, this application provides a grinding machine emery wheel high stability fixed knot constructs.
In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a grinding machine emery wheel high stability fixed knot constructs, includes main shaft and emery wheel body, emery wheel body cover is established on the main shaft, fixed welding has solid fixed ring on the main shaft, gu go up a plurality of threaded rods of fixedly connected with on the fixed ring, the mounting groove with solid fixed ring looks adaptation is seted up to one side that is close to solid fixed ring on the emery wheel body, a plurality of first through-holes that run through the emery wheel body are seted up to the mounting groove diapire, and is a plurality of the threaded rod activity respectively runs through a plurality of first through-holes, and is a plurality of equal threaded connection has first nut on the threaded rod, and is a plurality of first nut offsets with one side that the emery wheel body keeps away from solid fixed ring, one side that is close to first nut on the emery wheel body is connected with strengthening mechanism.
Through adopting above-mentioned technical scheme, with emery wheel body cover on the main shaft, make solid fixed ring arrange the mounting groove in to make a plurality of threaded rods run through a plurality of first through-holes respectively, install a plurality of first nuts, make a plurality of first nuts and emery wheel body fastening connection, improve emery wheel body connection's steadiness through strengthening mechanism.
Preferably, one side of the fixing ring, which is close to the grinding wheel body, is fixedly connected with a polygonal bump, and a polygonal groove matched with the polygonal bump is formed in the bottom wall of the mounting groove.
Through adopting above-mentioned technical scheme, make polygon lug block in the polygon recess, and then carry out spacing fixed to the emery wheel body.
Preferably, the reinforcing mechanism comprises a reinforcing shell and a second nut, the reinforcing shell is sleeved on the main shaft and abuts against the grinding wheel body, a plurality of second through holes for the threaded rods to penetrate through are formed in the reinforcing shell, the second nuts are arranged in a plurality of numbers, the second nuts are respectively in threaded connection with the threaded rods, and the second nuts abut against one side, away from the grinding wheel body, of the reinforcing shell.
Through adopting above-mentioned technical scheme, will consolidate the shell and install on the main shaft, make a plurality of threaded rods run through a plurality of second through-holes respectively, install a plurality of second nuts, and then make the reinforcement shell support the emery wheel body tightly.
Preferably, the reinforcing shell is composed of a vertically arranged circular ring and a sleeve, and the reinforcing shell is of an integrally formed structure.
Through adopting above-mentioned technical scheme, integrated into one piece structural stability is higher.
Preferably, a plurality of ejector rods are fixedly connected to the inner side wall of the reinforcing shell, a plurality of clamping holes matched with the ejector rods are formed in the grinding wheel body, and the ejector rods are abutted to the bottom wall of the clamping holes.
Through adopting above-mentioned technical scheme, offset through making ejector pin and card hole diapire, and then make reinforcing shell and emery wheel body fastening connection.
Preferably, a plurality of the threaded rods are distributed in an annular array, and the number of the threaded rods is more than four.
Through adopting above-mentioned technical scheme, be convenient for carry out fastening connection to the emery wheel body through a plurality of threaded rods.
Preferably, the grinding wheel body comprises an inner base portion and an outer grinding portion, and the mounting groove is provided on the base portion.
By adopting the technical scheme, the grinding part is used for grinding, and the base body part is used for connection.
Compared with the prior art, the beneficial effects of this application do:
1. the grinding wheel body is sleeved on the main shaft, the first nuts are installed, the first nuts are tightly connected with the grinding wheel body, the reinforcing shell is installed on the main shaft, the second nuts are installed, the reinforcing shell abuts against the grinding wheel body, the ejector rod abuts against the bottom wall of the clamping hole, the reinforcing shell is tightly connected with the grinding wheel body, and the mounting stability of the grinding wheel body is improved through a double-fastening structure;
2. through making polygon lug block in the polygon recess, and then carry out spacing fixed to the emery wheel body, insert the card downthehole through making the ejector pin, and then improve the spacing fixed effect to the emery wheel body, make the emery wheel body can not take place the dislocation skew when rotating.
Drawings
Fig. 1 is a structural schematic diagram of the overall installation of a high-stability grinding wheel fixing structure of a grinding machine provided by the present application;
fig. 2 is a schematic structural view of one side of a grinding wheel body of a high-stability fixed structure of a grinding wheel of a grinding machine provided by the application;
fig. 3 is a schematic structural view of a grinding wheel body and a spindle of a high-stability grinding wheel fixing structure of a grinding machine according to the present application;
fig. 4 is a schematic structural diagram of a high-stability fixing structure fixing ring for a grinding wheel of a grinding machine according to the present application;
fig. 5 is a schematic structural view of a reinforcing shell of a high-stability grinding wheel fixing structure of a grinding machine provided by the present application;
fig. 6 is an overall exploded view of a high-stability fixing structure of a grinding wheel of a grinding machine according to the present application.
In the figure: 1. a main shaft; 2. a grinding wheel body; 3. a fixing ring; 4. a threaded rod; 5. mounting grooves; 6. a first through hole; 7. a first nut; 8. a polygonal bump; 9. a polygonal groove; 10. reinforcing the shell; 11. a second nut; 12. a second through hole; 13. a top rod; 14. a clamping hole; 15. a base portion; 16. and grinding the part.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
Referring to fig. 1-3, a high-stability fixing structure for a grinding wheel of a grinding machine comprises a main shaft 1 and a grinding wheel body 2, wherein the grinding wheel body 2 is sleeved on the main shaft 1, a fixing ring 3 is fixedly welded on the main shaft 1, the grinding wheel body 2 is fixedly installed through the fixing ring 3, a plurality of threaded rods 4 are fixedly connected on the fixing ring 3, the plurality of threaded rods 4 are distributed in an annular array mode, the number of the threaded rods 4 is larger than four, and the grinding wheel body 2 is conveniently fastened and connected through the plurality of threaded rods 4. The grinding wheel body 2 comprises an inner base body part 15 and an outer grinding part 16, grinding processing is carried out through the grinding part 16, one side, close to the fixing ring 3, of the grinding wheel body 2 is provided with a mounting groove 5 matched with the fixing ring 3, the mounting groove 5 is arranged on the base body part 15, and connection is carried out through the base body part 15. A plurality of annular array distribution and the first through-hole 6 that runs through emery wheel body 2 are seted up to 5 diapalls of mounting groove, a plurality of threaded rods 4 move about respectively and run through a plurality of first through-holes 6, equal threaded connection has first nut 7 on a plurality of threaded rods 4, one side that solid fixed ring 3 was kept away from with emery wheel body 2 to a plurality of first nuts 7 offsets, overlap emery wheel body 2 on main shaft 1, make solid fixed ring 3 arrange in mounting groove 5, and make a plurality of threaded rods 4 run through a plurality of first through-holes 6 respectively, install a plurality of first nuts 7, make a plurality of first nuts 7 and emery wheel body 2 fastening connection. In addition, a reinforcing mechanism is connected to one side of the grinding wheel body 2 close to the first nut 7, and the stability of connection of the grinding wheel body 2 is further improved through the reinforcing mechanism.
Referring to fig. 2 and 4, one side fixedly connected with polygon lug 8 that is close to emery wheel body 2 on the solid fixed ring 3, the polygon recess 9 with 8 looks adaptations of polygon lug is seted up to mounting groove 5 diapire, makes the block of polygon lug 8 in polygon recess 9, and then carries out spacing fixed to emery wheel body 2.
Referring to fig. 5 and 6, the reinforcing mechanism includes a reinforcing shell 10 and second nuts 11, the reinforcing shell 10 is sleeved on the main shaft 1 and abuts against the grinding wheel body 2, a plurality of second through holes 12 which are matched with the threaded rods 4 in a sliding insertion manner are formed in the reinforcing shell 10, the second nuts 11 are provided with a plurality of second nuts 11, the second nuts 11 are respectively in threaded connection with the threaded rods 4, the second nuts 11 abut against one side, far away from the grinding wheel body 2, of the reinforcing shell 10, the reinforcing shell 10 is installed on the main shaft 1, the threaded rods 4 respectively penetrate through the second through holes 12, the second nuts 11 are installed, and the grinding wheel body 2 is abutted by the reinforcing shell 10.
Referring to fig. 5 and 6, the reinforcing case 10 is composed of vertically arranged rings and sleeves, and the reinforcing case 10 is of an integrally formed structure. Reinforcing shell 10 inside wall fixedly connected with has a plurality of ejector pins 13, offers a plurality of card holes 14 with 13 looks adaptations of ejector pin on the emery wheel body 2, and ejector pin 13 offsets with 14 diapalls in the card hole, offsets through making ejector pin 13 and 14 diapalls in the card hole, and then makes reinforcing shell 10 and emery wheel body 2 fastening connection.
The operating principle of the present application is now described as follows: with emery wheel body 2 cover on main shaft 1, make solid fixed ring 3 arrange mounting groove 5 in to make a plurality of threaded rods 4 run through a plurality of first through-holes 6 respectively, make 8 blocks of polygon lug in polygon recess 9 simultaneously, and then carry out spacing fixed to emery wheel body 2, a plurality of first nuts 7 of installation make a plurality of first nuts 7 and emery wheel body 2 fastening connection. The reinforcing shell 10 is arranged on the main shaft 1, the threaded rods 4 respectively penetrate through the second through holes 12, the second nuts 11 are arranged, the reinforcing shell 10 abuts against the grinding wheel body 2 tightly, the ejector rods 13 abut against the bottom wall of the clamping holes 14, the reinforcing shell 10 is tightly connected with the grinding wheel body 2, and the installation stability of the grinding wheel body 2 is improved through the double-fastening structure.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the application concepts of the present application in the scope of the present disclosure, and equivalent substitutions and modifications should be included in the scope of the present application.
Claims (7)
1. A high-stability fixing structure for a grinding wheel of a grinding machine comprises a main shaft (1) and a grinding wheel body (2), and is characterized in that the grinding wheel body (2) is sleeved on the main shaft (1), a fixing ring (3) is fixedly welded on the main shaft (1), a plurality of threaded rods (4) are fixedly connected on the fixing ring (3), a mounting groove (5) matched with the fixing ring (3) is formed in one side, close to the fixing ring (3), of the grinding wheel body (2), a plurality of first through holes (6) penetrating through the grinding wheel body (2) are formed in the bottom wall of the mounting groove (5), the plurality of threaded rods (4) respectively and movably penetrate through the plurality of first through holes (6), a plurality of first nuts (7) are in threaded connection with the plurality of threaded rods (4), and the plurality of first nuts (7) are abutted against one side, far away from the fixing ring (3), of the grinding wheel body (2), and a reinforcing mechanism is connected to one side, close to the first nut (7), of the grinding wheel body (2).
2. The high-stability fixing structure for the grinding wheel of the grinding machine according to claim 1, characterized in that a polygonal bump (8) is fixedly connected to one side of the fixing ring (3) close to the grinding wheel body (2), and a polygonal groove (9) matched with the polygonal bump (8) is formed in the bottom wall of the mounting groove (5).
3. The high-stability fixing structure for the grinding wheel of the grinding machine according to claim 1 is characterized in that the reinforcing mechanism comprises a reinforcing shell (10) and a plurality of second nuts (11), the reinforcing shell (10) is sleeved on the spindle (1) and abuts against the grinding wheel body (2), the reinforcing shell (10) is provided with a plurality of second through holes (12) for the threaded rods (4) to movably penetrate through, the plurality of second nuts (11) are provided, the plurality of second nuts (11) are respectively in threaded connection with the plurality of threaded rods (4), and the plurality of second nuts (11) abut against one side, away from the grinding wheel body (2), of the reinforcing shell (10).
4. A high stability fixing structure for grinding wheel of grinding machine according to claim 3 characterized in that said reinforcing shell (10) is composed of vertically arranged ring and sleeve, and said reinforcing shell (10) is of an integral structure.
5. The high-stability fixing structure for the grinding wheel of the grinding machine is characterized in that a plurality of ejector rods (13) are fixedly connected to the inner side wall of the reinforcing shell (10), a plurality of clamping holes (14) matched with the ejector rods (13) are formed in the grinding wheel body (2), and the ejector rods (13) abut against the bottom walls of the clamping holes (14).
6. A high-stability fixing structure for a grinding wheel of a grinding machine according to claim 1, characterized in that a plurality of the threaded rods (4) are distributed in an annular array, and the number of the threaded rods (4) is more than four.
7. A high stability fixing structure of grinding wheel of grinding machine according to claim 1, characterized in that said grinding wheel body (2) includes an inner base portion (15) and an outer grinding portion (16), said mounting groove (5) being provided on the base portion (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221064058.9U CN217513655U (en) | 2022-05-06 | 2022-05-06 | High-stability fixing structure for grinding wheel of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221064058.9U CN217513655U (en) | 2022-05-06 | 2022-05-06 | High-stability fixing structure for grinding wheel of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217513655U true CN217513655U (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221064058.9U Active CN217513655U (en) | 2022-05-06 | 2022-05-06 | High-stability fixing structure for grinding wheel of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217513655U (en) |
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2022
- 2022-05-06 CN CN202221064058.9U patent/CN217513655U/en active Active
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