CN201361752Y - Pilot tap - Google Patents
Pilot tap Download PDFInfo
- Publication number
- CN201361752Y CN201361752Y CNU200920022758XU CN200920022758U CN201361752Y CN 201361752 Y CN201361752 Y CN 201361752Y CN U200920022758X U CNU200920022758X U CN U200920022758XU CN 200920022758 U CN200920022758 U CN 200920022758U CN 201361752 Y CN201361752 Y CN 201361752Y
- Authority
- CN
- China
- Prior art keywords
- tap
- pilot
- screw tap
- screw
- utility
- 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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- Automatic Control Of Machine Tools (AREA)
Abstract
The utility model discloses a pilot tap which belongs to a tapping tool. The pilot tap comprises a screw tap body, and a guide post is arranged at the front end of the screw tap body. Compared with the prior art, the pilot tap has the characteristics of reasonable design, simple structure, easy processing, accurate positioning, convenient use, and the like. By adopting the pilot tap, the work efficiency is effectively improved, the error rate is reduced, and the cost is reduced.
Description
Technical field
The utility model relates to a kind of tapping instrument, specifically a kind of guide tap.
Background technology
In industries such as maintenance of equipment, machining, machine-building, often need though major part is all being used the special purpose machinery tapping now, still need use the hand-operated tools screw tap to finish tapping work under a lot of situations to the workpiece tapping.Present screw tap does not have guider, and the staff just can need to aim the place earlier when carrying out tapping to workpiece, in case the disalignment can cause whole work-piece to be scrapped, causes a large amount of wastes.
Summary of the invention
Technical assignment of the present utility model is at above weak point, and a kind of simple in structure, accurate positioning, a kind of guide tap easy to use are provided.
The technical scheme that its technical problem that solves the utility model adopts is: this device comprises the screw tap body, and the front end of screw tap body is provided with lead.
The diameter of described lead is identical with the root diameter of screw tap body screw thread.
During use, make screw tap body and accurate work piece positioning by lead, rotating the screw tap body afterwards can be to the workpiece tapping.
A kind of guide tap of the present utility model is compared with prior art, have reasonable in design, simple in structure, be easy to processing, accurate positioning, characteristics such as easy to use, not only effectively raise operating efficiency, and reduced fault rate, provide cost savings.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is a kind of structural representation of guide tap.
Among the figure: 1, screw tap body, 2, lead.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of guide tap of the present utility model, its structure comprises screw tap body 1, and the front end of screw tap body 1 is provided with lead 2, and the diameter of lead 2 is identical with the root diameter of screw tap body 1 screw thread.
Its processing and fabricating of a kind of guide tap of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1, a kind of guide tap comprises the screw tap body, it is characterized in that the front end of screw tap body is provided with lead.
2, guide tap according to claim 1 is characterized in that the diameter of described lead is identical with the root diameter of screw tap body screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920022758XU CN201361752Y (en) | 2009-03-04 | 2009-03-04 | Pilot tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920022758XU CN201361752Y (en) | 2009-03-04 | 2009-03-04 | Pilot tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361752Y true CN201361752Y (en) | 2009-12-16 |
Family
ID=41472414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920022758XU Expired - Fee Related CN201361752Y (en) | 2009-03-04 | 2009-03-04 | Pilot tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361752Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842027A (en) * | 2015-06-14 | 2015-08-19 | 刘畅 | Guiding screw tap |
-
2009
- 2009-03-04 CN CNU200920022758XU patent/CN201361752Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842027A (en) * | 2015-06-14 | 2015-08-19 | 刘畅 | Guiding screw tap |
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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: 20091216 Termination date: 20100304 |