CN203470978U - Support drilling special device - Google Patents
Support drilling special device Download PDFInfo
- Publication number
- CN203470978U CN203470978U CN201320577504.0U CN201320577504U CN203470978U CN 203470978 U CN203470978 U CN 203470978U CN 201320577504 U CN201320577504 U CN 201320577504U CN 203470978 U CN203470978 U CN 203470978U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- axle center
- drill
- base
- support
- 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 And Boring (AREA)
Abstract
The utility model discloses a support drilling special device which comprises a base (1), a shaft center (2) and a workpiece (5). The base (1) and the shaft center (2) are in clearance fit, the shaft center (2) can rotate around the base (1), the workpiece (5) is arranged on the shaft center (2) in a sleeved mode through a spline, and a drill jig (4) is arranged on the workpiece (5). By means of the support drilling special device, through accurate positioning of a clamp, a hole drilled in the workpiece is consistent with a hole in the drill fig, the position accuracy of the drilled hole meets the requirement, and product quality is guaranteed.
Description
Technical field
The utility model relates to a kind of support drill hole special purpose device.
Technical background
At present, at mechanical processing industry, boring is a very general operation.A lot of enterprises, to this procedure of holing, only adopt universal fixturing to clamp.When but the Working position required precision more special or hole of the position in some specific workpiece hole is higher, be difficult to accurately location, so just can not process qualified product.There is kind of a support in our company, originally adopts Cutter Body Processing with Machining Center, but processing cost is high like that, and working (machining) efficiency is also low.
Summary of the invention
In order to address the above problem, the utility model provides a kind of support drill hole special purpose device, by the precise positioning of fixture, makes the hole of boring on workpiece consistent with on drill jig, and the positional precision of boring has reached requirement, has guaranteed the quality of product.
The utility model has adopted following technical scheme: a kind of support drill hole special purpose device, and it comprises base, axle center and workpiece, described base and axle center matched in clearance, axle center can be rotated around base, and workpiece on axle center, is provided with drill jig by spline housing on workpiece.
Described axle center is provided with strut supporting workpiece; Described drill jig is fixed on workpiece by nut; Described drill jig is provided with drill bushing.
The utlity model has following beneficial effect: the utility model is by the precise positioning of fixture, make the hole of boring on workpiece consistent with on drill jig, the positional precision of boring has reached requirement, has guaranteed the quality of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is a kind of support drill hole special purpose device, and it comprises base 1, axle center 2 and workpiece 5, described base 1 and axle center 2 matched in clearance, axle center 2 can be rotated around base 1, and workpiece 5 on axle center 2, is provided with drill jig 4 by spline housing on workpiece 5; Described axle center 2 is provided with strut 3 supporting workpieces 5, and strut 3 is for realizing the location of workpiece, and guarantees that plane is vertical with axle center; Described drill jig 4 is fixed on workpiece 5 by nut, and described drill jig 4 is provided with drill bushing, realizes accurately location.
Claims (4)
1. a support drill hole special purpose device, it is characterized in that it comprises base (1), axle center (2) and workpiece (5), described base (1) and axle center (2) matched in clearance, axle center (2) can be rotated around base (1), by spline housing, in axle center, (2) above, are provided with drill jig (4) to workpiece (5) on workpiece (5).
2. a kind of support drill hole special purpose device according to claim 1, is characterized in that described axle center (2) is provided with strut (3) supporting workpiece (5).
3. a kind of support drill hole special purpose device according to claim 1, is characterized in that described drill jig (4) is fixed on workpiece (5) by nut.
4. according to a kind of support drill hole special purpose device described in claim 1 or 3, it is characterized in that described drill jig (4) is provided with drill bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577504.0U CN203470978U (en) | 2013-09-18 | 2013-09-18 | Support drilling special device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577504.0U CN203470978U (en) | 2013-09-18 | 2013-09-18 | Support drilling special device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470978U true CN203470978U (en) | 2014-03-12 |
Family
ID=50219388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320577504.0U Expired - Fee Related CN203470978U (en) | 2013-09-18 | 2013-09-18 | Support drilling special device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464809A (en) * | 2013-09-18 | 2013-12-25 | 江国辉 | Clamp special for drilling bracket |
-
2013
- 2013-09-18 CN CN201320577504.0U patent/CN203470978U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464809A (en) * | 2013-09-18 | 2013-12-25 | 江国辉 | Clamp special for drilling bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |