CN202180215U - Inner hole boring tool - Google Patents
Inner hole boring tool Download PDFInfo
- Publication number
- CN202180215U CN202180215U CN2011202582329U CN201120258232U CN202180215U CN 202180215 U CN202180215 U CN 202180215U CN 2011202582329 U CN2011202582329 U CN 2011202582329U CN 201120258232 U CN201120258232 U CN 201120258232U CN 202180215 U CN202180215 U CN 202180215U
- Authority
- CN
- China
- Prior art keywords
- tool
- cutter
- inner hole
- hole boring
- knife bar
- 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
Links
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses an inner hole boring tool, which comprises a tool bar. A tool apron is arranged at the front end of the tool bar, a vertical tool clamp groove is disposed at the top end of the tool apron, and two transverse inner threaded holes are arranged on the outer side of the tool clamp groove. The integral strength of the inner hole boring tool is increased, the tool is replaced conveniently and quickly, and is favorable for stocking and high in universality, and processing efficiency of parts is greatly enhanced.
Description
Technical field
The utility model relates to a kind of boring cutter, specifically belongs to a kind of endoporus boring cutter.
Background technology
Boring cutter is a kind of of cutting tool for boring, generally is the circle handle, and big workpiece user knife bar is also arranged, the most frequently used occasion be exactly in the hole process reaming, profiling etc.One or two cutting tip is arranged, be specifically designed to roughing, semifinishing or accurately machined cutter are carried out in existing hole.Boring cutter can use on boring machine, lathe or milling machine.
The utility model content
The purpose of the utility model provides a kind of endoporus boring cutter, and the cutter bulk strength increases, and cutter changing is convenient and swift, and cutter is beneficial to the stock, and highly versatile has improved the working (machining) efficiency of part greatly.
The technical scheme of the utility model is following:
A kind of endoporus boring cutter includes knife bar, and the front end of knife bar is a tool rest, and the top of said tool rest has vertical cutter draw-in groove, and the outside of cutter draw-in groove has two horizontal internal thread holes.
The lower surface of described tool rest and the upper surface of knife bar are provided with 45 ° of slopes.
The cutter bulk strength of the utility model increases, and cutter changing is convenient and swift, and cutter is beneficial to the stock, and highly versatile has improved the working (machining) efficiency of part greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the zoomed-in view of the cutter draw-in groove of the utility model.
The specific embodiment
Referring to accompanying drawing, a kind of endoporus boring cutter includes knife bar 1, and the front end of knife bar 1 is a tool rest 2, and the top of tool rest 2 has vertical cutter draw-in groove 3, and the outside of cutter draw-in groove 3 has two horizontal internal thread holes 4.The lower surface of tool rest 2 and the upper surface of knife bar are provided with 45 ° of slopes.
Claims (2)
1. an endoporus boring cutter includes knife bar, and the front end of knife bar is a tool rest, it is characterized in that: the top of said tool rest has vertical cutter draw-in groove, and the outside of cutter draw-in groove has two horizontal internal thread holes.
2. endoporus boring cutter according to claim 1 is characterized in that: the lower surface of described tool rest and the upper surface of knife bar are provided with 45 ° of slopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202582329U CN202180215U (en) | 2011-07-21 | 2011-07-21 | Inner hole boring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202582329U CN202180215U (en) | 2011-07-21 | 2011-07-21 | Inner hole boring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180215U true CN202180215U (en) | 2012-04-04 |
Family
ID=46173264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202582329U Expired - Fee Related CN202180215U (en) | 2011-07-21 | 2011-07-21 | Inner hole boring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180215U (en) |
-
2011
- 2011-07-21 CN CN2011202582329U patent/CN202180215U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20150721 |
|
| EXPY | Termination of patent right or utility model |