CN201023161Y - Hand guide tap - Google Patents
Hand guide tap Download PDFInfo
- Publication number
- CN201023161Y CN201023161Y CNU2006201099655U CN200620109965U CN201023161Y CN 201023161 Y CN201023161 Y CN 201023161Y CN U2006201099655 U CNU2006201099655 U CN U2006201099655U CN 200620109965 U CN200620109965 U CN 200620109965U CN 201023161 Y CN201023161 Y CN 201023161Y
- Authority
- CN
- China
- Prior art keywords
- tap
- guide
- hand
- tapping
- guide tap
- 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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Abstract
The utility model relates to a hand guide tap, which is characterized in that a guide post is arranged at the head portion of the guide tap, and the guide post is slidably matched with a bore of a required tapping screw. When in use, the guide post is inserted into the bore for tapping screws, thereby vertical cutting is insured, and an cutting edge is guaranteed not to be damaged easily. The hand guide tap can be used as two taps, the hand guide tap is served as a guide tap in first tapping, and is served as a common tap in second tapping, if the hole is a through-hole, the screw tapping can be finished only by using the guide tap.
Description
Technical field
The utility model relates to a kind of hand guide tap, it is characterized in that the guide tap head is provided with lead.
Background technology
At present, the set tap that uses on the mechanical industry, perpendicularity is bad when attacking the spiral shell operation determines, causes spiral shell and hole decentraction, influences mechanical assembly quality.And in working angles, play pendulum, make cutting edge damaged easily, cause screw tap to be scrapped.
Summary of the invention
The purpose of this utility model be to solve existing set tap when operation perpendicularity badly determine that and deficiency such as play pendulum in working angles, the spy provides a kind of hand guide tap.
The technical scheme that its technical problem that solves the utility model adopts is: at the guide tap head lead is set, and makes lead and required endoporus cunning of attacking spiral shell join.With attacking spiral shell in the lead patchhole, guarantee vertical cut during use, guarantee not cracky of cutting edge.Hand is with one pair two of guide taps, and one attacks and is that guide tap, second tap are regular tap, if through hole is attacked spiral shell just only need can finish with guide tap.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is overall structure figure of the present utility model.
1. leads among the figure.
The specific embodiment
In Fig. 1, the guide tap head is provided with lead (1), and lead (1) is joined with required endoporus cunning of attacking spiral shell.With attacking spiral shell in lead (1) patchhole, guarantee vertical cut during use, guarantee not cracky of cutting edge.Hand is with one pair two of guide taps, and one attacks and is that guide tap, second tap are regular tap, if through hole is attacked spiral shell just only need can finish with guide tap.
Claims (2)
1. hand guide tap, it is characterized in that: hand is provided with lead (1) with the guide tap head, and lead (1) is joined with required endoporus cunning of attacking spiral shell.
2. hand guide tap according to claim 1 is characterized in that: hand is with one pair two of guide taps, and one attacks and is that guide tap, second tap are regular tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201099655U CN201023161Y (en) | 2006-02-20 | 2006-02-20 | Hand guide tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201099655U CN201023161Y (en) | 2006-02-20 | 2006-02-20 | Hand guide tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201023161Y true CN201023161Y (en) | 2008-02-20 |
Family
ID=39097016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201099655U Expired - Fee Related CN201023161Y (en) | 2006-02-20 | 2006-02-20 | Hand guide tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201023161Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708125A (en) * | 2015-02-06 | 2015-06-17 | 安庆中船动力配套有限公司 | Safe thread tapping method for numerically-controlled machine tool |
-
2006
- 2006-02-20 CN CNU2006201099655U patent/CN201023161Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708125A (en) * | 2015-02-06 | 2015-06-17 | 安庆中船动力配套有限公司 | Safe thread tapping method for numerically-controlled machine tool |
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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: 20080220 |