CN201807764U - Device for drilling mandrel - Google Patents
Device for drilling mandrel Download PDFInfo
- Publication number
- CN201807764U CN201807764U CN2010205483104U CN201020548310U CN201807764U CN 201807764 U CN201807764 U CN 201807764U CN 2010205483104 U CN2010205483104 U CN 2010205483104U CN 201020548310 U CN201020548310 U CN 201020548310U CN 201807764 U CN201807764 U CN 201807764U
- Authority
- CN
- China
- Prior art keywords
- fixed
- bar
- mandrel
- bar shaped
- rod
- 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 device for drilling a mandrel, comprising a lower template, wherein an upright post is fixed on the lower template; an upper template is fixed at the upper end of the upright post; the mandrel is fixed at one end of the upper template; an air cylinder is fixed at the other end of the upper template; a piston rod of the air cylinder is connected with a top pull rod; a transverse strip rod is fixed on the top pull rod; a support rod is fixed on the upper template; and the top end of the support rod is movably hinged with the strip rod. The device has reasonable structural design; and by using the air cylinder to tighten the mandrel, so that the mandrel is firmly fastened and the position precision for processing the mandrel can be ensured.
Description
Technical field
The utility model relates to grip device, specifically belongs to the boring device of a kind of mandrel.
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, uses that the mandrel boring grab can be able to be enhanced productivity by chance etc. in production practices.
The utility model content
The purpose of this utility model provides the boring device of a kind of mandrel, 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:
The boring device of a kind of mandrel, include lower bolster, be fixed with column on the lower bolster, the upper end of column is fixed with cope match-plate pattern, one end of cope match-plate pattern is fixed with mandrel, the other end is fixed with cylinder, is connected with the top pull bar on the piston rod of cylinder, is 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 have the bar shaped slideway on the bar shaped bar, and 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, the boring device of a kind of mandrel, 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.
Claims (1)
1. boring device of mandrel, 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, one end of cope match-plate pattern is fixed with mandrel, the other end is fixed with cylinder, is connected with the top pull bar on the piston rod of cylinder, is 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 have the bar shaped slideway on the described bar shaped bar, and 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 |
|---|---|---|---|
| CN2010205483104U CN201807764U (en) | 2010-09-28 | 2010-09-28 | Device for drilling mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205483104U CN201807764U (en) | 2010-09-28 | 2010-09-28 | Device for drilling mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201807764U true CN201807764U (en) | 2011-04-27 |
Family
ID=43890713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205483104U Expired - Fee Related CN201807764U (en) | 2010-09-28 | 2010-09-28 | Device for drilling mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201807764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785096A (en) * | 2012-08-08 | 2012-11-21 | 重庆百吉四兴压铸有限公司 | Diesel-engine box-body clamp |
| CN106112626A (en) * | 2016-08-26 | 2016-11-16 | 周佩龙 | A kind of numerical control machine tool clamp |
-
2010
- 2010-09-28 CN CN2010205483104U patent/CN201807764U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785096A (en) * | 2012-08-08 | 2012-11-21 | 重庆百吉四兴压铸有限公司 | Diesel-engine box-body clamp |
| CN106112626A (en) * | 2016-08-26 | 2016-11-16 | 周佩龙 | A kind of numerical control machine tool clamp |
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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: 20110427 Termination date: 20110928 |