CN202780100U - Combination screw tap - Google Patents
Combination screw tap Download PDFInfo
- Publication number
- CN202780100U CN202780100U CN 201220502031 CN201220502031U CN202780100U CN 202780100 U CN202780100 U CN 202780100U CN 201220502031 CN201220502031 CN 201220502031 CN 201220502031 U CN201220502031 U CN 201220502031U CN 202780100 U CN202780100 U CN 202780100U
- Authority
- CN
- China
- Prior art keywords
- screw tap
- cutting edge
- tap
- shank
- edge part
- 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 combination screw tap. The combination screw tap comprises a screw tap cutting edge part and a screw tap handle part, wherein the screw tap handle part and the screw tap cutting edge part are two single individuals, a groove is arranged in the middle of screw tap cutting edge part, and the groove is matched with the screw tap handle part. The screw tap handle part is made of magnetic alloy, and therefore the intensity of a screw tap handle is guaranteed, and the screw tap handle is not easy to break, distort and deform. The screw tap cutting edge part and the screw tap handle part are two single individuals, and therefore even if the screw tap cutting edge part is damaged, the screw tap cutting edge part only needs replacing separately, and the whole screw tap does not need replacing together. So materials are saved. A combination outfit of one screw tap handle part and various screw tap cutting edge parts is adopted, and therefore the combination screw tap is flexible, convenient to use and time-saving.
Description
Technical field
The utility model relates to a kind of sectional tap, is a kind of hardware ﹠ tools.
Background technology
To be mechanical processing industry carry out a kind of specific purpose tool of machining internal thread to workpiece with screw tap, also claims tap.Tap holder and the blade part of regular tap are to be made of one piece at present.If damaging appears in the screw tap edge, so whole screw tap just will be scrapped, and so virtually just increase the cost of enterprise.
Summary of the invention
The utility model has effectively overcome the deficiency in the above-mentioned background technology, and a kind of economical with materials is provided, and assembling is simple, sectional tap easy to use.
The technical solution adopted in the utility model is: a kind of sectional tap, comprise screw tap blade part, screw tap shank, it is characterized in that: described screw tap shank and screw tap blade part are two independent individualities, are provided with groove in the middle of the described screw tap blade part, and described groove and screw tap shank are complementary.
The screw tap shank is four-prism shape.
Screw tap shank material is magnetic alloy.
Compared to existing technology, the utlity model has following advantage: 1. screw tap blade part and screw tap shank are two independently individualities, also only need independent the replacing even damaging appears in the screw tap blade part, needn't change whole screw tap, save material.2. the screw tap shank is by the magnetic alloy manufacturing, has guaranteed intensity and non-frangibility and the distortion modification of tap holder.3. the combined complete of screw tap shank, multiple screw tap blade part is flexible, saves time.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cutaway view of a-a among Fig. 1.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As depicted in figs. 1 and 2, a kind of sectional tap described in the utility model comprises screw tap blade part 1, screw tap shank 2, and described screw tap shank 2 and screw tap blade part 1 are two independent individualities, screw tap blade part 1 middle fluted 3.Screw tap shank 2 is four-prism shapes.Screw tap shank 2 materials are magnetic alloy.Groove 3 and the screw tap shank 2 of screw tap blade part 1 are complementary.
During use, first screw tap shank 2 is installed in the tap chuck, to workpiece add man-hour only need be inserted in screw tap shank 2 to screw tap blade part 1 and can process.Because tap holder 2 is to be with magnetic four-prism, so screw tap blade part 1 can be adsorbed on the screw tap shank 2 and can not come off, and is if need the workpiece of processing other types only need change screw tap blade part 1, simple and convenient.
Claims (3)
1. a sectional tap comprises screw tap blade part, screw tap shank, it is characterized in that: described screw tap shank and screw tap blade part are two independent individualities, are provided with groove in the middle of the described screw tap blade part, and described groove and screw tap shank are complementary.
2. a kind of sectional tap according to claim 1, it is characterized in that: described screw tap shank is four-prism shape.
3. a kind of sectional tap according to claim 1, it is characterized in that: described screw tap shank material is magnetic alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502031 CN202780100U (en) | 2012-09-28 | 2012-09-28 | Combination screw tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502031 CN202780100U (en) | 2012-09-28 | 2012-09-28 | Combination screw tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780100U true CN202780100U (en) | 2013-03-13 |
Family
ID=47807441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502031 Expired - Fee Related CN202780100U (en) | 2012-09-28 | 2012-09-28 | Combination screw tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780100U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521856A (en) * | 2013-10-17 | 2014-01-22 | 株洲凯丰实业有限公司 | Semi-automatic tapping machine for straight joint tapping and tapping method of semi-automatic tapping machine |
| CN104174940A (en) * | 2013-05-21 | 2014-12-03 | 苏州锑玛精密机械有限公司 | Screw tap with replaceable cutter head |
| CN105935810A (en) * | 2015-12-19 | 2016-09-14 | 綦江祥和机械有限公司 | Spiral gear shaping machine easy to clean |
-
2012
- 2012-09-28 CN CN 201220502031 patent/CN202780100U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174940A (en) * | 2013-05-21 | 2014-12-03 | 苏州锑玛精密机械有限公司 | Screw tap with replaceable cutter head |
| CN103521856A (en) * | 2013-10-17 | 2014-01-22 | 株洲凯丰实业有限公司 | Semi-automatic tapping machine for straight joint tapping and tapping method of semi-automatic tapping machine |
| CN105935810A (en) * | 2015-12-19 | 2016-09-14 | 綦江祥和机械有限公司 | Spiral gear shaping machine easy to clean |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |