CN203887632U - Grinding wheel balanced locating and pressing structure - Google Patents
Grinding wheel balanced locating and pressing structure Download PDFInfo
- Publication number
- CN203887632U CN203887632U CN201420279614.3U CN201420279614U CN203887632U CN 203887632 U CN203887632 U CN 203887632U CN 201420279614 U CN201420279614 U CN 201420279614U CN 203887632 U CN203887632 U CN 203887632U
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- emery wheel
- surface part
- abrasive disc
- grinding
- 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.)
- Expired - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a grinding wheel balanced locating and pressing structure which comprises a grinding wheel disc, grinding wheels and grinding wheel pressing rings. The inner peripheral face of the grinding wheel disc comprises an inner cylindrical face part and an inner conical face part, and outer cylindrical face parts and outer conical face parts corresponding to the inner cylindrical face part and the inner conical face part of the grinding wheel disc are formed on the outer peripheral faces of the grinding wheel pressing rings. Compared with the prior art, the grinding wheel balanced locating and pressing structure has the advantages that through the contact effect of the corresponding cylindrical face parts and the conical face parts of the grinding wheel disc and the grinding wheel pressing rings, the grinding wheel pressing rings can be attached to and press the grinding wheel disc in a balanced locating mode, and therefore radial deviation and axial protruding of the grinding wheel pressing rings are avoided; the firm attaching effect of the grinding wheel pressing rings enables stress on the peripheries of the grinding wheels to be balanced, and the grinding wheels can not be eccentric; assembling difficulty is lowered, assembling precision is improved, and the overall work efficiency is improved.
Description
Technical field
The utility model relates to a kind of compressing structure, belongs to five metals cutter and cuts mechanical equipment technical field, refers in particular to a kind of wheel balance positioning compression structure.
Background technology
At present, the grinding wheel structure on end face knife grinder equipment generally comprises and connects the abrasive disc, emery wheel and the emery wheel compacting ring that coordinate.But, grinding wheel structure on traditional structure does not ensure the assembly precision under manual operation prerequisite, this is because existing abrasive disc lacks balance positioning structure, in the time that workman installs wheel unbalance and tightens the bolt between symmetry, will make radially sideslip and axial projections of emery wheel compacting ring, cause the screwed hole of abrasive disc and emery wheel compacting ring to be misfitted, and then accelerate the irregular wear of bolt, do not ensure the installation accuracy of emery wheel yet, bring the negative effect of vibrations to equipment, thereby reduced the service life of equipment.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, a kind of wheel balance positioning compression structure is provided, this structure can ensure the sturdy compression emery wheel of emery wheel compacting ring balance, ensure not radially sideslip and axial projections of emery wheel compacting ring, also reduce assembling difficulty, improved operating efficiency.
To achieve these goals, the utility model is realized according to following technical scheme:
A kind of wheel balance positioning compression structure, include and connect the abrasive disc, emery wheel and the emery wheel compacting ring that coordinate, the inner peripheral surface of described abrasive disc includes inner cylinder face part and internal conical surface part, and inner cylinder face part and the internal conical surface part of the corresponding abrasive disc of outer circumference surface of described emery wheel compacting ring form external cylindrical surface part and outer conical surface part.
Further, the external cylindrical surface part of described emery wheel compacting ring contacts with the tight contact of inner conical surface part with the inner cylinder face part of abrasive disc respectively in the time being connected with outer conical surface part.
Compared with prior art, its beneficial effect is the utility model:
1, abrasive disc and emery wheel compacting ring utilize corresponding face of cylinder part and the contact action of taper seat part, ensure that emery wheel compacting ring can balance locate sturdy compression abrasive disc, and then ensure not radially sideslip and axial projections of emery wheel compacting ring;
2, the sturdy effect of emery wheel compacting ring makes stress balance on emery wheel circumference and is not eccentric;
3, reduce assembling difficulty, improved assembly precision, also improved whole work efficiency.
In order to understand more clearly the utility model, set forth detailed description of the invention of the present utility model below with reference to brief description of the drawings.
Brief description of the drawings
Fig. 1 is package assembly cutaway view of the present utility model.
Fig. 2 is the enlarged diagram of A in Fig. 1.
Detailed description of the invention
As shown in Figure 1, 2, a kind of wheel balance positioning compression structure described in the utility model, include and connect the abrasive disc 1, emery wheel 2 and the emery wheel compacting ring 3 that coordinate, the inner peripheral surface of described abrasive disc 1 includes inner cylinder face part 12 and internal conical surface part 11, and inner cylinder face part and the internal conical surface part of the corresponding abrasive disc of outer circumference surface of described emery wheel compacting ring 3 form external cylindrical surface part 32 and outer conical surface part 31.
Further, the external cylindrical surface part 32 of described emery wheel compacting ring 3 contacts with the tight contact of inner conical surface part 11 with the inner cylinder face part 12 of abrasive disc 1 respectively in the time being connected with outer conical surface part 31.
When use, the face of cylinder part that abrasive disc is corresponding with emery wheel compacting ring contacts with the tight contact of taper seat part difference, taper seat part is pressuring action, face of cylinder part is balance positioning action, thereby ensure that emery wheel compacting ring can balance locate sturdy compression abrasive disc, and then ensure not radially sideslip and axial projections of emery wheel compacting ring; Also make stress balance on emery wheel circumference and not eccentric.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (2)
1. a wheel balance positioning compression structure, include and connect the abrasive disc, emery wheel and the emery wheel compacting ring that coordinate, it is characterized in that: the inner peripheral surface of described abrasive disc includes inner cylinder face part and internal conical surface part, inner cylinder face part and the internal conical surface part of the corresponding abrasive disc of outer circumference surface of described emery wheel compacting ring form external cylindrical surface part and outer conical surface part.
2. a kind of wheel balance positioning compression structure according to claim 1, is characterized in that: the external cylindrical surface part of described emery wheel compacting ring contacts with the tight contact of inner conical surface part with the inner cylinder face part of abrasive disc respectively in the time being connected with outer conical surface part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279614.3U CN203887632U (en) | 2014-05-28 | 2014-05-28 | Grinding wheel balanced locating and pressing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279614.3U CN203887632U (en) | 2014-05-28 | 2014-05-28 | Grinding wheel balanced locating and pressing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887632U true CN203887632U (en) | 2014-10-22 |
Family
ID=51714080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279614.3U Expired - Fee Related CN203887632U (en) | 2014-05-28 | 2014-05-28 | Grinding wheel balanced locating and pressing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887632U (en) |
-
2014
- 2014-05-28 CN CN201420279614.3U patent/CN203887632U/en not_active Expired - Fee Related
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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: 20141022 Termination date: 20180528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |