CN203542149U - Positioning and clamping device for flange hole machining - Google Patents
Positioning and clamping device for flange hole machining Download PDFInfo
- Publication number
- CN203542149U CN203542149U CN201320751941.XU CN201320751941U CN203542149U CN 203542149 U CN203542149 U CN 203542149U CN 201320751941 U CN201320751941 U CN 201320751941U CN 203542149 U CN203542149 U CN 203542149U
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- positioning
- workpiece
- clamping device
- flange
- clamping
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Abstract
The utility model relates to a positioning and clamping device for flange hole machining. A flange part is supported by a limiting base plate, positioning and limiting are performed by using a positioning rod and a positioning mandrel, meanwhile a workpiece is clamped by using a pressing plate, connection through holes are positioned by utilizing drill plates of four drill bushings, and accordingly the positioning and clamping device can quickly and accurately position and clamp the workpiece. The positioning and clamping device has the advantages of being accurate in workpiece positioning, capable of quickly clamping the workpiece, firm and stable.
Description
Technical field
The utility model relates to a kind of machining flange hole positioning clamping device, belongs to special fixture category.This device can be realized the positioning and clamping to flange workpiece, thereby the positional precision that flange is connected after via hole processing is guaranteed.
Background technology
At present flange part connects via hole and adds man-hour, and the definite of hole site precision guarantee by line, and the clamping of part realizes by machine vise.In real work, this scribble method positioning precision is not only lower, and machine vise is when clamp, and workpiece easily tilts along jaw parallel direction, this just causes axis and the flange axis of workpiece of flange connection via hole not parallel, makes machining accuracy be difficult to guarantee.
Summary of the invention
The problems referred to above that exist for overcoming prior art field, the purpose of this utility model is, a kind of machining flange hole positioning clamping device is provided, tilt phenomenon during solution clamping workpiece, and then the positional precision that realizes hole meets the requirements.
The technical scheme that the utility model technical solution problem adopts is, flange part adopts spacing backplanes support, with backstay, apotting spindle, position with spacing, simultaneously with pressing plate by Workpiece clamping, utilization is with the bushing plate of four drill bushings, to connecting via hole, implement location, thereby make this device fast and accurately workpiece be located, to be clamped.
This device has following advantage and good effect:
1. pair accurate work piece positioning.
2. pair workpiece carries out quick clamping, and firm, firm.
Accompanying drawing explanation
Fig. 1 is the front view of an embodiment of the utility model.
Fig. 2 is the left view of an embodiment of the utility model.
In figure, 1. dish shape nut; 2. bushing plate; 3. fairlead; 4. backstay; 5. apotting spindle; 6. spacing base plate; 7. workpiece; 8 pressing plates.
The specific embodiment
With reference to Fig. 1 and Fig. 2, embodiment of the present utility model is: during clamping workpiece, first open bushing plate (2), workpiece (7) is placed on spacing base plate (6), utilize apotting spindle (5) and backstay (4) to position workpiece (7), limit the free degree of workpiece (7) and limit its rotation.Then use pressing plate (8) that workpiece (7) is fastening.Finally the bushing plate with fairlead (3) (2) is closed, dish shape nut (1) is being locked.
Claims (1)
1. a machining flange hole positioning clamping device, it is characterized in that flange part adopts spacing backplanes support, with backstay, apotting spindle, position with spacing, simultaneously with pressing plate by Workpiece clamping, utilization is with the bushing plate of four drill bushings, to connecting via hole, implement location, make this device fast and accurately workpiece be located, to be clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751941.XU CN203542149U (en) | 2013-11-22 | 2013-11-22 | Positioning and clamping device for flange hole machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751941.XU CN203542149U (en) | 2013-11-22 | 2013-11-22 | Positioning and clamping device for flange hole machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203542149U true CN203542149U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751941.XU Expired - Fee Related CN203542149U (en) | 2013-11-22 | 2013-11-22 | Positioning and clamping device for flange hole machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203542149U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522505A (en) * | 2016-02-18 | 2016-04-27 | 东莞工易机器人有限公司 | Jig positioning device and positioning method based on double wedge-shaped datum planes |
| CN106964809A (en) * | 2017-05-15 | 2017-07-21 | 成都亨通兆业精密机械有限公司 | The tapping mechanism popped one's head in for oil film |
| CN106975767A (en) * | 2017-05-15 | 2017-07-25 | 成都亨通兆业精密机械有限公司 | The boring method popped one's head in applied to oil film |
| CN107096941A (en) * | 2017-05-15 | 2017-08-29 | 成都亨通兆业精密机械有限公司 | A kind of boring method of oil film probe |
| CN107127366A (en) * | 2017-05-15 | 2017-09-05 | 成都亨通兆业精密机械有限公司 | Oil film probe drill machine |
| CN111618335A (en) * | 2020-06-01 | 2020-09-04 | 贵州航天电子科技有限公司 | Shaft boss shell part multi-directional hole site machining device |
-
2013
- 2013-11-22 CN CN201320751941.XU patent/CN203542149U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522505A (en) * | 2016-02-18 | 2016-04-27 | 东莞工易机器人有限公司 | Jig positioning device and positioning method based on double wedge-shaped datum planes |
| CN106964809A (en) * | 2017-05-15 | 2017-07-21 | 成都亨通兆业精密机械有限公司 | The tapping mechanism popped one's head in for oil film |
| CN106975767A (en) * | 2017-05-15 | 2017-07-25 | 成都亨通兆业精密机械有限公司 | The boring method popped one's head in applied to oil film |
| CN107096941A (en) * | 2017-05-15 | 2017-08-29 | 成都亨通兆业精密机械有限公司 | A kind of boring method of oil film probe |
| CN107127366A (en) * | 2017-05-15 | 2017-09-05 | 成都亨通兆业精密机械有限公司 | Oil film probe drill machine |
| CN111618335A (en) * | 2020-06-01 | 2020-09-04 | 贵州航天电子科技有限公司 | Shaft boss shell part multi-directional hole site machining device |
| CN111618335B (en) * | 2020-06-01 | 2023-03-14 | 贵州航天电子科技有限公司 | Shaft boss shell part multi-directional hole site machining device |
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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: 20140416 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |