CN204772079U - Double -end frock structure of vitrified abrasive - Google Patents
Double -end frock structure of vitrified abrasive Download PDFInfo
- Publication number
- CN204772079U CN204772079U CN201520511001.2U CN201520511001U CN204772079U CN 204772079 U CN204772079 U CN 204772079U CN 201520511001 U CN201520511001 U CN 201520511001U CN 204772079 U CN204772079 U CN 204772079U
- Authority
- CN
- China
- Prior art keywords
- double
- expansion set
- cover
- vitrified abrasive
- shaft core
- 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
Links
Abstract
The utility model discloses a double -end frock structure of vitrified abrasive, including support and double -end axle core, the both sides of double -end axle core all are the inclined support surface portion that the axle body inclines inwards, the centre of double -end axle core is equipped with the belt pulley, the inside of inclined support surface portion is equipped with the screw thread mesopore, be equipped with shouldered tap bolt in the screw thread mesopore, it is equipped with a bloated cover still to match the cover in the inclined support surface portion, shouldered tap bolt is downthehole in passing the mesopore of the cover that expands and penetrating the screw, the vitrified abrasive is installed in the outside of bloated cover, the centre of vitrified abrasive is through the wheel ways in the outside of expanding the cover, shouldered tap bolt slides and makes to expand along the inclined plane of supporting the rake through the cover that promotes to expand and expands outside the cover, and then fasten on feasible wheel cover laminating top, and it expands to fix on sheathes in. The utility model is simple in operation, stability is good, the daily frock of being convenient for.
Description
Technical field
The utility model relates to a kind of double end tool structure of vitrified abrasive.
Background technology
At present, be widely used in workpiece deburring and face grinding at vitrified abrasive, existing vitrified abrasive in use, need to be installed on operation position by tool structure, but existing tool structure is very complicated, the use installing/dismounting of vitrified abrasive is convenient all not, and the complicated cost of mounting structure is high, and structural stability is poor, precise positioning vitrified abrasive can not be stablized.
Utility model content
The utility model, in order to solve the above-mentioned deficiency of prior art, proposes a kind of double end tool structure of vitrified abrasive.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of double end tool structure of vitrified abrasive, comprise support and rack-mount double-headed shaft core, described support have a pair gripper shoe, gripper shoe is provided with axis hole, be provided with rolling bearing in axis hole, the middle part of described double-headed shaft core is arranged in the rolling bearing in axis hole.
The both sides of described double-headed shaft core be all axle body towards tilted inclined shore portion, the neutral straight portion of described double-headed shaft core is provided with the belt pulley for driving double-headed shaft core to rotate; The inside in described inclined shore portion is provided with screw thread mesopore, and be provided with shouldered tap bolt in described screw thread mesopore, in described inclined shore portion, also coupling is arranged with an expansion set, described shouldered tap bolt passes the mesopore of described expansion set and penetrates in described screw thread mesopore, the outside of described expansion set is provided with vitrified abrasive, the centre of described vitrified abrasive is enclosed within the outside of described expansion set by wheel case, described shouldered tap bolt makes expansion set extend out by promoting expansion set to slide along the inclined plane supporting rake, and then wheel case is fitted hold out against and be fixed on expansion set.
Compared with prior art, the utility model has two mounting structure, can install two vitrified abrasives simultaneously, increase work efficiency, the fixed form of vitrified abrasive pushes away expansion set by shouldered tap bolt pressure and slowly swells fixing, and such method is simple to operate, good stability, is convenient to daily frock.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, utility model is described in detail.
As shown in Figure 1, the double end tool structure of the vitrified abrasive that the utility model proposes, the double-headed shaft core 2 comprising support 1 and be arranged on support 1, support has a pair gripper shoe 3, gripper shoe 3 is provided with axis hole, is provided with rolling bearing in axis hole.The middle part of double-headed shaft core 2 is arranged in the rolling bearing in axis hole.
The both sides of double-headed shaft core 2 be all axle body towards tilted inclined shore portion 4, the neutral straight portion 5 of double-headed shaft core 1 is provided with the belt pulley 6 for driving double-headed shaft core 2 to rotate.The inside in inclined shore portion 4 is provided with screw thread mesopore 7, and be provided with shouldered tap bolt 8 in screw thread mesopore 6, in inclined shore portion 4, also coupling is arranged with an expansion set 9, shouldered tap bolt passes the mesopore of expansion set 9 and penetrates in screw thread mesopore 7, the outside of expansion set 9 is provided with vitrified abrasive 10, the centre of vitrified abrasive 10 is enclosed within the outside of expansion set 9 by wheel case 11, shouldered tap bolt makes expansion set extend out by promoting expansion set to slide along the inclined plane supporting rake, and then wheel case 11 is fitted hold out against and be fixed on expansion set.
In utility model, belt pulley can connect by belt the dynamic structure driving double-headed shaft core to rotate, and the inclined shore portion on double-headed shaft core both sides can install two vitrified abrasives easily, use convenient, and frock is very firm.
Above-described embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the utility model patent and protection domain should be as the criterion with appended claims.
Claims (1)
1. the double end tool structure of a vitrified abrasive, it is characterized in that: comprise support (1) and be arranged on the double-headed shaft core (2) on support (1), described support have a pair gripper shoe (3), gripper shoe (3) is provided with axis hole, be provided with rolling bearing in axis hole, the middle part of described double-headed shaft core (2) is arranged in the rolling bearing in axis hole;
The both sides of described double-headed shaft core (2) be all axle body towards tilted inclined shore portion (4), the neutral straight portion (5) of described double-headed shaft core (1) is provided with the belt pulley (6) for driving double-headed shaft core (2) to rotate, the inside of described inclined shore portion (4) is provided with screw thread mesopore (7), and be provided with shouldered tap bolt (8) in described screw thread mesopore (6), in described inclined shore portion (4), also coupling is arranged with an expansion set (9), described shouldered tap bolt passes the mesopore of described expansion set (9) and penetrates in described screw thread mesopore (7), the outside of described expansion set (9) is provided with vitrified abrasive (10), the centre of described vitrified abrasive (10) is enclosed within the outside of described expansion set (9) by wheel case (11), described shouldered tap bolt makes expansion set extend out by promoting expansion set to slide along the inclined plane supporting rake, and then wheel case (11) is fitted hold out against and be fixed on expansion set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511001.2U CN204772079U (en) | 2015-07-15 | 2015-07-15 | Double -end frock structure of vitrified abrasive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511001.2U CN204772079U (en) | 2015-07-15 | 2015-07-15 | Double -end frock structure of vitrified abrasive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204772079U true CN204772079U (en) | 2015-11-18 |
Family
ID=54512204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520511001.2U Expired - Fee Related CN204772079U (en) | 2015-07-15 | 2015-07-15 | Double -end frock structure of vitrified abrasive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204772079U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835247A (en) * | 2016-05-23 | 2016-08-10 | 上海日进机床有限公司 | Silicon rod combined machining machine |
| CN108942659A (en) * | 2018-07-27 | 2018-12-07 | 安徽海蚨祥橡胶有限公司 | Grinding wheel clamping structure and abrasive machine comprising the grinding wheel clamping structure |
| CN109333357A (en) * | 2018-11-07 | 2019-02-15 | 哈尔滨广瀚动力技术发展有限公司 | A kind of ball ring-shaped work pieces grinding attachment |
-
2015
- 2015-07-15 CN CN201520511001.2U patent/CN204772079U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835247A (en) * | 2016-05-23 | 2016-08-10 | 上海日进机床有限公司 | Silicon rod combined machining machine |
| CN108942659A (en) * | 2018-07-27 | 2018-12-07 | 安徽海蚨祥橡胶有限公司 | Grinding wheel clamping structure and abrasive machine comprising the grinding wheel clamping structure |
| CN109333357A (en) * | 2018-11-07 | 2019-02-15 | 哈尔滨广瀚动力技术发展有限公司 | A kind of ball ring-shaped work pieces grinding attachment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330700 Fengxin Industrial Park, Jiangxi, Yichun Patentee after: Jiangxi crown grinding Limited by Share Ltd Address before: 330700 Fengxin Industrial Park, Jiangxi, Yichun Patentee before: Jiangxi Guanyi Grinding Wheel Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200715 |