CN202655682U - Once drilling forming device for outer circle of shaft sleeve - Google Patents
Once drilling forming device for outer circle of shaft sleeve Download PDFInfo
- Publication number
- CN202655682U CN202655682U CN 201220223198 CN201220223198U CN202655682U CN 202655682 U CN202655682 U CN 202655682U CN 201220223198 CN201220223198 CN 201220223198 CN 201220223198 U CN201220223198 U CN 201220223198U CN 202655682 U CN202655682 U CN 202655682U
- Authority
- CN
- China
- Prior art keywords
- fixed
- outer circle
- shaft sleeve
- support bar
- face
- 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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- Drilling Tools (AREA)
Abstract
The utility model discloses a once drilling forming device for an outer circle of a shaft sleeve. The device comprises a base on which an upright post is fixed. An annular seat is fixed on the end face of the upright post. A support rod for sleeving the shaft sleeve is fixed on the annular seat. A convex column is also fixed on the annular seat, and is pressed against the end face of the shaft sleeve sleeved outside the support rod. A drill bit is arranged above the support rod. The lower end of the drill bit forms a chamfered structure. The device is simple in structure and convenient to operate, and the outer circle of the shaft sleeve can be drilled and chamfered at one time.
Description
Technical field
The utility model relates to drilling equipment, mainly is once the hole device of moulding of a kind of sleeve outer circle.
Background technology
Sleeve outer circle boring generally all is to hole on the present drilling hole machine tool, takes down and further uses the rose reamer chamfering, can not once carry out processing and forming on a device, thereby machining needs the time long, inefficiency.
The utility model content
Technical problem to be solved in the utility model provides once the hole device of moulding of a kind of sleeve outer circle, and it is simple in structure, can be to the sleeve outer circle chamfering one-shot forming of holing, and easy to operate.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Once the hole device of moulding of a kind of sleeve outer circle, include base, be fixed with column on the base, it is characterized in that: be fixed with annular seating on the end face of described column, be fixed with the support bar for the suit axle sleeve on the annular seating, also be fixed with a projection on the described annular seating, projection just is being against the end face of the axle sleeve of the outer suit of support bar; There is drill bit the top of described support bar, and the lower end of drill bit is shaped to chamfering structure.
Described support bar both sides are provided with baffle plate.
Mode of operation of the present utility model is:
Axle sleeve is sleeved on outside the support bar, and axle sleeve one end end face is against on the projection, and other end end face manually pushes against with hand, and drill bit is descending to its chamfering time processing of holing.
Be provided with baffle plate in the support bar both sides and be that scrap iron from splashing goes out when reducing boring.
The utility model has the advantages that:
The utility model is simple in structure, can be to the sleeve outer circle chamfering one-shot forming of holing, and easy to operate.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, once the hole device of moulding of a kind of sleeve outer circle, include base 1, be fixed with column 2 on the base 1, be fixed with annular seating 3 on the end face of described column 2, be fixed with the support bar 4 for the suit axle sleeve on the annular seating 3, also be fixed with a projection 5 on the described annular seating 3, projection 5 just is being against the end face of the axle sleeve of support bar 4 outer suits; There is drill bit 6 top of described support bar 4, and the lower end of drill bit 6 is shaped to chamfering structure 7.
Described support bar 4 both sides are provided with baffle plate 8.
Claims (2)
1. the sleeve outer circle device of moulding of once holing, include base, be fixed with column on the base, it is characterized in that: be fixed with annular seating on the end face of described column, be fixed with the support bar for the suit axle sleeve on the annular seating, also be fixed with a projection on the described annular seating, projection just is being against the end face of the axle sleeve of the outer suit of support bar; There is drill bit the top of described support bar, and the lower end of drill bit is shaped to chamfering structure.
2. a kind of sleeve outer circle according to claim 1 device of moulding of once holing, it is characterized in that: described support bar both sides are provided with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223198 CN202655682U (en) | 2012-05-17 | 2012-05-17 | Once drilling forming device for outer circle of shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223198 CN202655682U (en) | 2012-05-17 | 2012-05-17 | Once drilling forming device for outer circle of shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655682U true CN202655682U (en) | 2013-01-09 |
Family
ID=47450615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220223198 Expired - Fee Related CN202655682U (en) | 2012-05-17 | 2012-05-17 | Once drilling forming device for outer circle of shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666265A (en) * | 2016-02-24 | 2016-06-15 | 镇江精工轴承厂 | Electromagnetic chuck of automatic grinding device for bearing outer rings. |
-
2012
- 2012-05-17 CN CN 201220223198 patent/CN202655682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666265A (en) * | 2016-02-24 | 2016-06-15 | 镇江精工轴承厂 | Electromagnetic chuck of automatic grinding device for bearing outer rings. |
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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: 20130109 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |