CN214817850U - Polyurethane fine grinding wheel - Google Patents
Polyurethane fine grinding wheel Download PDFInfo
- Publication number
- CN214817850U CN214817850U CN202120165559.5U CN202120165559U CN214817850U CN 214817850 U CN214817850 U CN 214817850U CN 202120165559 U CN202120165559 U CN 202120165559U CN 214817850 U CN214817850 U CN 214817850U
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- emery wheel
- grinding wheel
- balancing piece
- balancing
- ring flange
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Abstract
The utility model belongs to the technical field of the emery wheel technique and specifically relates to a polyurethane finish grinding emery wheel contains emery wheel body, characterized by, emery wheel body is connected with the ring flange, the ring flange is provided with the balancing piece of adjustable radial position, the balancing piece has three groups, and the circumference equipartition is on the ring flange, be connected with the regulation post on the balancing piece, it is perpendicular with emery wheel radius direction to adjust the post, it is connected with the balancing weight to adjust the toe portion can dismantle, the beneficial effects of the utility model are that, through the radial position of adjustment balancing piece, and the relative position of adjustment regulation post and balancing piece, can guarantee the emery wheel at the homogeneity of whole face territory quality, avoid the main shaft vibrations, can guarantee the life-span of mechanical component, can prevent again that the grinding in-process vibrations from causing the poor problem of accurate surface quality.
Description
Technical Field
The utility model belongs to the technical field of the emery wheel technique and specifically relates to a polyurethane finish grinding emery wheel.
Background
The grinding wheel is widely applied to the surface grinding of parts and used for improving the surface quality and the finish. During the operation of the grinding wheel, if the grinding wheel is in an unbalanced state, vibration can be continuously transmitted to a main shaft and a bearing of a machine tool, and the working condition of mechanical parts can be deteriorated in a period of time. In the finish grinding process, the balance of the grinding wheel becomes particularly important, which affects not only the working life of the mechanical parts but also the surface quality of the workpiece, and the performance of the grinding head is reduced due to the vibrations of the main shaft and the bearing. Therefore, the grinding wheel must be balanced prior to grinding.
In the existing grinding wheel balance, a balance block is usually arranged on a flange plate, and the balance block can only be adjusted in the radial direction, so that the adjustment precision is poor, and the requirement of fine grinding cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a polyurethane fine grinding wheel.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a polyurethane finish grinding emery wheel, contains the emery wheel body, characterized by, the emery wheel body is connected with the ring flange, the ring flange is provided with the balancing piece of adjustable radial position, the balancing piece has three groups, and the circumference equipartition is on the ring flange, be connected with the regulation post on the balancing piece, it is perpendicular with emery wheel radius direction to adjust the post, it can dismantle and be connected with the balancing weight to adjust the end of post.
According to the utility model discloses a further embodiment, further include, be provided with radial spout on the ring flange, the balancing piece passes through locking screw to be fixed in radial spout. After the locking screw is loosened, the balance block can slide in the radial sliding groove, and the locking screw is locked after the balance block is adjusted to a proper position.
According to the utility model discloses a further embodiment, further include, adjust the post and run through the balancing piece, both are through threaded connection. The position of the adjusting column can be adjusted by screwing in or screwing out the threads, so that the quality of the surface area of the grinding wheel is uniform.
According to the utility model discloses a further embodiment, further include, it is connected with the balancing weight all to dismantle two tip of regulation post. The position or the number of the balancing weights can be adjusted according to the needs.
According to the utility model discloses a further embodiment, further include, the balancing weight passes through bolted connection with the regulation post.
According to the utility model discloses a further embodiment, further include, emery wheel body material is polyurethane.
The beneficial effects of the utility model are that, through the radial position of adjustment balancing piece, and the relative position of adjustment regulation post and balancing piece, can guarantee the emery wheel at the homogeneity of whole face territory quality, avoid the main shaft vibrations, can guarantee mechanical parts's life-span, can prevent again that the grinding in-process vibrations from causing the poor problem of accurate surface quality.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a top view of the structure of the present invention.
In the figure, the grinding wheel comprises a grinding wheel body 1, a flange 2, a radial sliding groove 2-1, a balance block 3, a regulating column 4, a regulating column 5 and a balancing weight.
Detailed Description
Fig. 1 to 2 are the utility model discloses a structural schematic diagram, a polyurethane finish grinding wheel contains emery wheel body 1, characterized by, emery wheel body 1 is connected with ring flange 2, ring flange 2 is provided with balancing piece 3 of adjustable radial position, balancing piece 3 has three groups, and the circumference equipartition is on ring flange 2, be connected with on the balancing piece 3 and adjust post 4, it is perpendicular with emery wheel radius direction to adjust post 4, it is connected with balancing weight 5 to adjust 4 tip detachablelies of post.
Particularly, through the radial position of adjustment balancing piece 3, and the relative position of adjustment regulation post 4 and balancing piece 3, can guarantee the homogeneity of emery wheel at whole face area quality, avoid main shaft vibrations, can guarantee mechanical parts's life-span, can prevent again that the vibrations from causing the poor problem of accurate surface quality among the grinding process.
According to the utility model discloses a further embodiment, further include, be provided with radial spout 2-1 on the ring flange 2, balancing piece 3 passes through locking screw to be fixed in radial spout 2-1. After the locking screw is loosened, the balance block 3 can slide in the radial sliding groove 2-1, and after the balance block is adjusted to a proper position, the locking screw is locked.
According to another embodiment of the present invention, further comprising that the adjusting post 4 runs through the balance block 3, and both are connected by screw threads. The position of the adjusting column 4 can be adjusted by screwing in or screwing out the screw thread, so that the quality of the surface area of the grinding wheel is uniform.
According to the utility model discloses a further embodiment, further include, 4 both ends of regulation post all can be dismantled and be connected with balancing weight 5. The position or number of the weight 5 is adjusted as needed.
According to the utility model discloses a further embodiment, further include, balancing weight 5 passes through bolted connection with regulation post 4.
According to the utility model discloses a further embodiment, further include, emery wheel body 1 material is polyurethane.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a polyurethane finish grinding wheel, contains emery wheel body (1), characterized by, emery wheel body (1) is connected with ring flange (2), ring flange (2) are provided with balancing piece (3) of adjustable radial position, balancing piece (3) have three groups, and the circumference equipartition is on ring flange (2), be connected with on balancing piece (3) and adjust post (4), it is perpendicular with emery wheel radius direction to adjust post (4), it can dismantle to be connected with balancing weight (5) to adjust post (4) tip.
2. A polyurethane finishing grinding wheel according to claim 1, characterized in that the flange plate (2) is provided with radial runners (2-1), and the balance weight (3) is fixed in the radial runners (2-1) by means of locking screws.
3. A polyurethane finishing grinding wheel according to claim 1, characterized in that the adjusting stud (4) extends through the balancing mass (3) and is screwed thereto.
4. A polyurethane finishing grinding wheel according to claim 3, characterized in that the adjusting post (4) is detachably connected with a balancing weight (5) at both ends.
5. A polyurethane finishing grinding wheel according to claim 1, characterized in that the counterweight (5) is screwed to the adjusting column (4).
6. A polyurethane finishing grinding wheel according to any one of claims 1 to 5, characterized in that the grinding wheel body (1) is of polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120165559.5U CN214817850U (en) | 2021-01-21 | 2021-01-21 | Polyurethane fine grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120165559.5U CN214817850U (en) | 2021-01-21 | 2021-01-21 | Polyurethane fine grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214817850U true CN214817850U (en) | 2021-11-23 |
Family
ID=78883222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120165559.5U Active CN214817850U (en) | 2021-01-21 | 2021-01-21 | Polyurethane fine grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214817850U (en) |
-
2021
- 2021-01-21 CN CN202120165559.5U patent/CN214817850U/en active Active
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