CN2220914Y - Tapping tool - Google Patents
Tapping tool Download PDFInfo
- Publication number
- CN2220914Y CN2220914Y CN 95210544 CN95210544U CN2220914Y CN 2220914 Y CN2220914 Y CN 2220914Y CN 95210544 CN95210544 CN 95210544 CN 95210544 U CN95210544 U CN 95210544U CN 2220914 Y CN2220914 Y CN 2220914Y
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- CN
- China
- Prior art keywords
- groups
- utility
- model
- tool
- clamping
- 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 tapping tool comprising tool teeth and a tool teeth seat whose external form is quadrangle or hexagonal, and the external dimensions are equal with the national dimension of each nut. The tool teeth are uniformly distributed at the circumference into three groups, four groups, or six groups. The utility model can not only be operated to carry out the cutting of external screw threads through the clamping of an adjustable wrench but also be operated through the clamping of a standard solid wrench or a socket wrench; simultaneously, a traditional circular die hinge or machine tool clamping can be used to carry out operation. The utility model has the advantages of simple structure, convenient and flexible use, reliable operation, and low cost.
Description
The utility model relates to a kind of external screw thread cutting instrument, particularly a kind of manual operations, the mantle fiber instrument that processing bolt or other parts external screw thread are used.
Traditional mantle fiber instrument also is the garden screw die, needs with special garden screw die strand hand clamping operation, otherwise just can't use.Because garden screw die strand hand has two long handles, narrow and small place also is difficult to use in the operating space.
The purpose of this utility model provides a kind of improved external screw thread cutting instrument, and this is a kind of garden screw die strand hand that do not need, only need operate with common wrench, but the externally threaded instrument of cutting just, in the use flexibility very big, be not subjected to the restriction in space.The shape of this product, structure or its are in conjunction with having proposed a kind of practical new technical scheme that is suitable for.
Can realize specifically constituting of the utility model above-mentioned purpose, a kind of mantle fiber instrument comprises cutter tooth and cutter tooth seat, and the outstanding difference of itself and prior art is: the profile of cutter tooth seat is the above polygons in four limits.The profile of cutter tooth seat is that quadrangle or hexagon are the best, and each nut is measure-alike in its appearance and size and the GB.The cutter tooth is three groups, four groups, five groups or six groups of garden Zhou Junbu.
Accompanying drawing 1 is a structure principle chart of the present utility model.
Accompanying drawing 1 constitutes a complete embodiment of the present utility model, but structure of the present utility model is not limited to shown in the accompanying drawing.Press shown in the accompanying drawing 1: endoporus is to being three groups of external screw thread cutting cutter teeth 1 of garden Zhou Junbu, and the profile of cutter tooth seat 2 is made hexagon, the standard size of hex nut in hexagonal size conforms GB.The situation of quadrangle cutter tooth seat and many group cutter teeth is the same substantially, need not give unnecessary details.
In sum, not only available active wrench clamping operation of the utility model, externally threaded cutting is carried out in the also stiff hand of available standards or impact wrench clamping operation, and it also can be operated with clamping on traditional garden screw die strand hand or the lathe simultaneously.This is a kind of simple in structure, easy to use, flexible, and operation is reliable, product with low cost.
Claims (3)
1, a kind of mantle fiber instrument comprises cutter tooth 1 and cutter tooth seat 2, it is characterized in that: the profile of cutter tooth seat 2 is the above polygons in four limits.
2, a kind of mantle fiber instrument according to claim 1 is characterized in that: the profile of cutter tooth seat 2 is that quadrangle or hexagon are the best, and each nut is measure-alike in its appearance and size and the GB.
3, a kind of mantle fiber instrument according to claim 1 and 2 is characterized in that: cutter tooth 1 is three groups, four groups, five groups or six groups of garden Zhou Junbu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95210544 CN2220914Y (en) | 1995-05-05 | 1995-05-05 | Tapping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95210544 CN2220914Y (en) | 1995-05-05 | 1995-05-05 | Tapping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2220914Y true CN2220914Y (en) | 1996-02-28 |
Family
ID=33861236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95210544 Expired - Fee Related CN2220914Y (en) | 1995-05-05 | 1995-05-05 | Tapping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2220914Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414212A (en) * | 2017-09-21 | 2017-12-01 | 姚前华 | A kind of male thread processing device |
-
1995
- 1995-05-05 CN CN 95210544 patent/CN2220914Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414212A (en) * | 2017-09-21 | 2017-12-01 | 姚前华 | A kind of male thread processing device |
| CN107414212B (en) * | 2017-09-21 | 2019-05-28 | 姚前华 | A kind of male thread processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |