CN201799886U - Clamping device for boring core shaft - Google Patents
Clamping device for boring core shaft Download PDFInfo
- Publication number
- CN201799886U CN201799886U CN2010205483373U CN201020548337U CN201799886U CN 201799886 U CN201799886 U CN 201799886U CN 2010205483373 U CN2010205483373 U CN 2010205483373U CN 201020548337 U CN201020548337 U CN 201020548337U CN 201799886 U CN201799886 U CN 201799886U
- Authority
- CN
- China
- Prior art keywords
- fixed
- bar
- core shaft
- mandrel
- bar shaped
- 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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- Earth Drilling (AREA)
Abstract
The utility model discloses a clamping device for boring a core shaft, which comprises a lower template, wherein a stand column is fixed on the lower template, an upper template is fixed at the upper end of the stand column, a core shaft is fixed at one end of the upper template, a gas cylinder fixed at the other end of the upper template, a piston rod of the gas cylinder is connected with a top pull rod, a transverse strip-shaped rod is fixed on the top pull rod, a support rod is fixed on the upper template, the top end of the support rod is movably articulated with the strip-shaped rod, and a press block which is arranged right above the core shaft is fixed at the front end of the strip-shaped rod. The clamping device is reasonable in structure and design, tightly props against the core shaft by the gas cylinder, is firm and stable, and guarantees the position precision for machining the core shaft.
Description
Technical field
The utility model relates to grip device, specifically belongs to mandrel bore hole grip device.
Background technology
Anchor clamps are to be used for fixing processing object in the machine-building process, make it to occupy correct position, with the device of accepting construction or detecting.In a broad sense, any operation in technical process is used for installing rapidly, easily and safely the device of workpiece, all can be described as anchor clamps.Anchor clamps are made up of setting element, clamping device, tool setting induction element, indexing means, Connection Element and clamp body etc. usually.The mandrel bore hole must use special anchor clamps to carry out bore hole.
The utility model content
The purpose of this utility model provides a kind of mandrel bore hole grip device, and reasonable in design utilizes cylinder to hold out against mandrel, and is fastening firm, guarantees the positional precision of mandrel processing.
The technical solution of the utility model is as follows:
Mandrel bore hole grip device, include lower bolster, be fixed with column on the lower bolster, the upper end of column is fixed with cope match-plate pattern, and an end of cope match-plate pattern is fixed with mandrel, the other end is fixed with cylinder, be connected with the top pull bar on the piston rod of cylinder, be fixed with horizontal bar shaped bar on the pull bar of top, be fixed with support bar on the cope match-plate pattern, the top of support bar and bar shaped bar are movably hinged, and the front end of bar shaped bar is fixed with the briquetting that is positioned at directly over the mandrel.
Have the bar shaped slideway on the described bar shaped bar, supporting bar top is equipped with the bearing pin that is positioned at the bar shaped slideway.
Cylinder of the present utility model promotes the top pull bar and moves up, and the briquetting of the bar of the bar shaped simultaneously other end compresses the upper end with mandrel downwards, and reasonable in design utilizes cylinder to hold out against mandrel, and is fastening firm, guarantees the positional precision of mandrel processing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, mandrel bore hole grip device, include lower bolster 1, be fixed with column 2 on the lower bolster 1, the upper end of column 2 is fixed with cope match-plate pattern 3, one end of cope match-plate pattern is fixed with mandrel 4, the other end is fixed with cylinder 5, be connected with top pull bar 6 on the piston rod of cylinder, be fixed with horizontal bar shaped bar 7 on the top pull bar 6, be fixed with support bar 8 on the cope match-plate pattern, the top of support bar 8 and bar shaped bar are movably hinged, have bar shaped slideway 9 on the bar shaped bar, supporting bar top is equipped with the bearing pin 10 that is positioned at the bar shaped slideway, and the front end of bar shaped bar is fixed with the briquetting 11 that is positioned at directly over the mandrel 4.
Claims (2)
1. mandrel bore hole grip device, include lower bolster, it is characterized in that: be fixed with column on the lower bolster, the upper end of column is fixed with cope match-plate pattern, and an end of cope match-plate pattern is fixed with mandrel, the other end is fixed with cylinder, be connected with the top pull bar on the piston rod of cylinder, be fixed with horizontal bar shaped bar on the pull bar of top, be fixed with support bar on the cope match-plate pattern, the top of support bar and bar shaped bar are movably hinged, and the front end of bar shaped bar is fixed with the briquetting that is positioned at directly over the mandrel.
2. according to the described mandrel bore hole of claim 1 grip device, it is characterized in that: have the bar shaped slideway on the described bar shaped bar, supporting bar top is equipped with the bearing pin that is positioned at the bar shaped slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205483373U CN201799886U (en) | 2010-09-28 | 2010-09-28 | Clamping device for boring core shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205483373U CN201799886U (en) | 2010-09-28 | 2010-09-28 | Clamping device for boring core shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799886U true CN201799886U (en) | 2011-04-20 |
Family
ID=43869404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205483373U Expired - Fee Related CN201799886U (en) | 2010-09-28 | 2010-09-28 | Clamping device for boring core shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325326A (en) * | 2014-10-20 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Shell boring fixture |
| CN109352382A (en) * | 2018-11-14 | 2019-02-19 | 菲舍尔航空部件（镇江）有限公司 | L shape corner fittings milling clamping tooling |
-
2010
- 2010-09-28 CN CN2010205483373U patent/CN201799886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325326A (en) * | 2014-10-20 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Shell boring fixture |
| CN109352382A (en) * | 2018-11-14 | 2019-02-19 | 菲舍尔航空部件（镇江）有限公司 | L shape corner fittings milling clamping tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20110928 |