CN202726219U - Screw tap with blind hole - Google Patents
Screw tap with blind hole Download PDFInfo
- Publication number
- CN202726219U CN202726219U CN 201220418382 CN201220418382U CN202726219U CN 202726219 U CN202726219 U CN 202726219U CN 201220418382 CN201220418382 CN 201220418382 CN 201220418382 U CN201220418382 U CN 201220418382U CN 202726219 U CN202726219 U CN 202726219U
- Authority
- CN
- China
- Prior art keywords
- screw tap
- blind hole
- utility
- model
- tap body
- 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 the technical field of screw taps, in particular to a screw tap with a blind hole. The screw tap with the blind hole is provided with a screw tap body and a blind hole inside the screw tap body, wherein the blind hole is arranged in a center line of a cutting part of the screw tap body. The screw tap has the advantages of simple structure, reasonable design, wide application range and good practicability and can be used for easily machining parts with low cost and high yield.
Description
Technical field
The utility model relates to the screw tap technical field, especially a kind of screw tap with blind hole.
Background technology
In the daily life, we need to use the screw tap machining screw.At present, the cutting position on the regular tap is not with holes, can only be that through hole or blind hole are machining screw at thread Pilot hole, at certain in particular cases, can't satisfy the actual requirement of user or converted products, and the scope of application of screw tap has limitation.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, provide a kind of simple in structure, can enlarge the scope of application of screw tap, make it can satisfy the screw tap of processing request in certain specific (special) requirements situation.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of screw tap with blind hole, have screw tap body and the blind hole that is arranged on the screw tap body interior, and described blind hole is positioned on the center line at screw tap body cutting position.
Further, the place, aperture forms chamfering on the described screw tap body.
The beneficial effects of the utility model are: the utility model is simple in structure, and is reasonable in design, and purposes is wide, and the cost of processing parts is low, and qualification rate is high, and handling ease has good practicality.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is cutaway view of the present utility model.
1. screw tap body, 2. blind holes among the figure.
The specific embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
The screw tap with blind hole as shown in Figure 1 has screw tap body 1 and the blind hole 2 that is arranged on screw tap body 1 inside, and blind hole 2 is positioned on the center line at screw tap body 1 cutting position; The place, aperture forms chamfering on the screw tap body 1.
This screw tap with blind hole is simple in structure, reasonable in design, and purposes is wide, and the cost of processing parts is low, and qualification rate is high, and handling ease has good practicality.
Above-mentioned embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (2)
1. screw tap with blind hole is characterized in that: have screw tap body (1) and be arranged on the inner blind hole (2) of screw tap body (1), described blind hole (2) is positioned on the center line at screw tap body (1) cutting position.
2. the screw tap with blind hole according to claim 1 is characterized in that: the upper aperture of described screw tap body (1) place's formation chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418382 CN202726219U (en) | 2012-08-22 | 2012-08-22 | Screw tap with blind hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418382 CN202726219U (en) | 2012-08-22 | 2012-08-22 | Screw tap with blind hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726219U true CN202726219U (en) | 2013-02-13 |
Family
ID=47651968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220418382 Expired - Fee Related CN202726219U (en) | 2012-08-22 | 2012-08-22 | Screw tap with blind hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726219U (en) |
-
2012
- 2012-08-22 CN CN 201220418382 patent/CN202726219U/en not_active Expired - Fee Related
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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: 20130213 Termination date: 20130822 |