CN202964408U - Grinding wheel assembly - Google Patents
Grinding wheel assembly Download PDFInfo
- Publication number
- CN202964408U CN202964408U CN 201220693342 CN201220693342U CN202964408U CN 202964408 U CN202964408 U CN 202964408U CN 201220693342 CN201220693342 CN 201220693342 CN 201220693342 U CN201220693342 U CN 201220693342U CN 202964408 U CN202964408 U CN 202964408U
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- CN
- China
- Prior art keywords
- grinding wheel
- emery wheel
- terminal pad
- component according
- balancing frame
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- Expired - Fee Related
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model provides a grinding wheel assembly which comprises a grinding wheel and a connecting plate. The grinding wheel and the connecting plate are in rotating body structures. A center hole is formed in the center of the right end face of the grinding wheel. The connecting plate is fixedly connected with the grinding wheel, and the connecting plate and the grinding wheel share a coaxial line. According to the grinding wheel assembly, a dynamic balance state of the grinding wheel rotating at high speed can be achieved, rotating precision of the grinding wheel is ensured, machining quality of a work-piece is improved, and the grinding wheel assembly has the advantages of simple structure, convenient adjustment and stable performance.
Description
Technical field
The utility model relates to a kind of emery wheel, especially relates to a kind of grinding wheel component for gear grinding machines.
Background technology
Emery wheel is tool parts important on grinding machine or gear grinding machines, have influence on the machining accuracy of workpiece, therefore the requirement to emery wheel is very strict, because emery wheel is in the High Rotation Speed state, therefore need emery wheel just keeping good dynamic balancing in the process of running up, traditional emery wheel is to realize the dynamic balancing of emery wheel High Rotation Speed at a kind of shelf simple in structure, and certainty of measurement can not be guaranteed.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of simple in structure, easy to operate, stable performance, and can realize dynamically balanced grinding wheel component.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of grinding wheel component, comprise emery wheel, and emery wheel is rotation body structure, the center, right side of emery wheel is provided with a centre bore;
Also comprise a terminal pad, described terminal pad is rotation body structure, and terminal pad and emery wheel are affixed, and terminal pad and emery wheel coaxial line.
Further, described centre bore is blind hole.
Further, the center, left side of described emery wheel is provided with positioning spigot.
Further, described positioning spigot is blind hole.
Further, the right side of described terminal pad is provided with a pillow block that is complementary with described emery wheel positioning spigot.
Further, also comprise a balancing frame, described balancing frame is rotation body structure, and described balancing frame and terminal pad are affixed, and balancing frame and terminal pad coaxial line.
Further, the outer circumference surface of described balancing frame and terminal pad junction is provided with an annular dovetail slot, and the bottom land size of described dovetail groove is greater than the notch size.
Further, in described dovetail groove, coupling has at least two balance weights.
Advantage and the good effect that the utlity model has are: adopt technique scheme, dynamic equilibrium state in the time of can realizing the emery wheel High Rotation Speed, guarantee the running accuracy of emery wheel, improved the crudy of workpiece, and had advantages of simple in structure, easy to operate, stable performance.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1 medium plain emery wheel assembly.
In figure:
1. emery wheel 2. terminal pad 3. balancing frames
4. balance weight
The specific embodiment
Enumerating a specific embodiment below in conjunction with accompanying drawing is further elaborated the utility model.
As shown in Figure 1 and Figure 2, the present embodiment is a kind of grinding wheel component, comprises emery wheel 1, and emery wheel 1 is rotation body structure, and the center, right side of emery wheel 1 is provided with a centre bore; Centre bore in the present embodiment is blind hole.
In the present embodiment, also be provided with a terminal pad 2, terminal pad 2 is rotation body structure, and terminal pad 2 is affixed with emery wheel 1, and terminal pad 2 and emery wheel 1 coaxial line.
In the present embodiment, the center, left side of emery wheel 1 is provided with positioning spigot, and positioning spigot is blind hole; The right side of terminal pad 2 is provided with a pillow block that is complementary with emery wheel 1 positioning spigot.
In the present embodiment, also be provided with a balancing frame 3, balancing frame 3 is rotation body structure, and balancing frame 3 is affixed with terminal pad 2, and balancing frame 3 and terminal pad 2 coaxial lines; Balancing frame 3 is provided with an annular dovetail slot with the outer circumference surface of terminal pad 2 junctions, and the bottom land size of dovetail groove is greater than the notch size, and in dovetail groove, coupling has at least two balance weights 4, the present embodiment to select 4 balance weights 4.
In the present embodiment, emery wheel 1 is fixed together by screw with terminal pad 2, and the setting of emery wheel 1 right side centre bore has alleviated the emery wheel own wt, provides installing space for screw simultaneously; When working due to grinding wheel component, be in the state of running up, so, to being connected of 2 of emery wheel 1 and terminal pads satisfying certain positioning accuracy request, in order to make both accurate positionings, quick for installation, convenient, the pillow block of the positioning spigot of emery wheel 1 and terminal pad 2 is connected, and has realized accurate location between the two.
in order to guarantee that further emery wheel 1 is in dynamic equilibrium state when working, at the affixed balancing frame 3 of terminal pad 2, in the present embodiment, 3 of terminal pad 2 and balancing frames are fixed together by screw, the dovetail groove of both junctions is that both fixing rear integral body process, the bottom land size of dovetail groove is greater than the notch size, avoided balance weight because high-speed rotation produces the centrifugal force annular dovetail slot that flies out, balance weight 4 by screw fastening in dovetail groove, balance weight 4 can arbitrarily be adjusted the position in dovetail groove, until reach the optimum position of emery wheel High Rotation Speed dynamic equilibrium state, so balancing frame 3, annular dovetail slot and balance weight 4 the further dynamic balancing that guarantees emery wheel 1 high-speed rotation is set.
In sum, simple in structure, easy accessibility of the present utility model, and the dynamic equilibrium state can guarantee the emery wheel High Rotation Speed time, stable performance has guaranteed the running accuracy of emery wheel, has improved simultaneously the crudy of workpiece.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., within all should still belonging to patent covering scope of the present utility model.
Claims (8)
1. a grinding wheel component, comprise emery wheel, it is characterized in that: emery wheel is rotation body structure, and the center, right side of emery wheel is provided with a centre bore;
Also comprise a terminal pad, described terminal pad is rotation body structure, and terminal pad and emery wheel are affixed, and terminal pad and emery wheel coaxial line.
2. grinding wheel component according to claim 1, it is characterized in that: described centre bore is blind hole.
3. grinding wheel component according to claim 1, it is characterized in that: the center, left side of described emery wheel is provided with positioning spigot.
4. grinding wheel component according to claim 3, it is characterized in that: described positioning spigot is blind hole.
5. grinding wheel component according to claim 1 is characterized in that: the right side of described terminal pad is provided with a pillow block that is complementary with described emery wheel positioning spigot.
6. grinding wheel component according to claim 1, it is characterized in that: also comprise a balancing frame, described balancing frame is rotation body structure, and described balancing frame and terminal pad are affixed, and balancing frame and terminal pad coaxial line.
7. grinding wheel component according to claim 6 is characterized in that: the outer circumference surface of described balancing frame and terminal pad junction is provided with an annular dovetail slot, and the bottom land size of described dovetail groove is greater than the notch size.
8. grinding wheel component according to claim 7 is characterized in that: in described dovetail groove, coupling has at least two balance weights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693342 CN202964408U (en) | 2012-12-14 | 2012-12-14 | Grinding wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693342 CN202964408U (en) | 2012-12-14 | 2012-12-14 | Grinding wheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964408U true CN202964408U (en) | 2013-06-05 |
Family
ID=48505537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220693342 Expired - Fee Related CN202964408U (en) | 2012-12-14 | 2012-12-14 | Grinding wheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419129A (en) * | 2013-08-29 | 2013-12-04 | 山西太钢不锈钢股份有限公司 | Positioning block for mounting sand wheel part on grinder and use method of positioning block |
| CN108194777A (en) * | 2017-12-28 | 2018-06-22 | 长春禹衡光学有限公司 | A kind of erecting device of grating scale |
-
2012
- 2012-12-14 CN CN 201220693342 patent/CN202964408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419129A (en) * | 2013-08-29 | 2013-12-04 | 山西太钢不锈钢股份有限公司 | Positioning block for mounting sand wheel part on grinder and use method of positioning block |
| CN108194777A (en) * | 2017-12-28 | 2018-06-22 | 长春禹衡光学有限公司 | A kind of erecting device of grating scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |