CN205496701U - A, B sword reamer - Google Patents
A, B sword reamer Download PDFInfo
- Publication number
- CN205496701U CN205496701U CN201620181434.0U CN201620181434U CN205496701U CN 205496701 U CN205496701 U CN 205496701U CN 201620181434 U CN201620181434 U CN 201620181434U CN 205496701 U CN205496701 U CN 205496701U
- Authority
- CN
- China
- Prior art keywords
- ream
- cutting edge
- cutting
- burnishing
- connect
- 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
Abstract
The utility model relates to a A, B sword reamer, this A, B sword reamer adopts whole carbide structure, and it includes a plurality of end swords, connects long cutting awl A or short cutting awl B of every end sword, connects long cutting awl A's burnishing ream cutting edge A, and that connects short cutting awl B finish reams ream cutting edge B, and connect burnishing ream cutting edge A and personally experience sth. Part of the body with the handle of a knife that finish reams ream cutting edge B, connect burnishing ream cutting edge A's length cutting awl A and connect the weak point cutting awl B who finish reams ream cutting edge B and follow the crisscross distribution of reamer circumferencial direction, two adjacent burnishing ream cutting edge A and finish ream between the ream cutting edge B processing and have to arrange and cut the groove. The utility model has the advantages of simple and reasonable structure, the chasing speed is fast and stable, production efficiency is high, can obtain higher spot facing work precision.
Description
Technical field
This utility model relates to a kind of special reaming tool to hole polish, a kind of A, B sword reamer.
Background technology
In recent years, progress and expanding economy due to science and technology, the technology of China's mechanical manufacturing field is also the most progressive, some parts with high content of technology are also come out one after another, precision and the prescription of hole machined the most constantly improve, and the normal structure reamer used in the past can not meet the parts hole machined Production requirement that technology content is higher.
At present, each manufacturing and processing enterprise uses normal structure reamer that the parts that some technology contents are higher carry out the polish in hole, there is the shortcoming and defect of many, is in particular in: cutting metapore surface quality is poor, cutting stability is poor, thus causes product can not meet client and drawing technology requirement.
Summary of the invention
The purpose of this utility model be to provide for a kind of simple and reasonable, cutting speed fast and stablize, cut metapore surface quality height, production efficiency height, can obtain the reaming tool of relatively high manufacturing accuracy----A, B sword reamer.
The purpose of this utility model is realized in, this A, B sword reamer uses whole hard alloy structure, it includes multiple end sword, connect long cutting cone A or the short cutting cone B of each end sword, connect the burnishing-in ream cutting edge A of long cutting cone A, connect short cutting cone B finish reams ream cutting edge B, connect burnishing-in ream cutting edge A and finish ream the toolholder body of ream cutting edge B, the long cutting cone A of described connection burnishing-in ream cutting edge A and connection are finish reamed the short cutting cone B of ream cutting edge B and are interspersed along reamer circumferencial direction, described adjacent two burnishing-in ream cutting edge A and finish ream the row of being machined with between ream cutting edge B and cut groove.
This utility model has the advantages that:
1, this utility model is simple and reasonable, cutting speed is fast and stablizes, cut metapore surface quality height, production efficiency height, is to have the novel reaming tool compared with high manufacturing accuracy, is also the optimal cutter of highly-efficient processing high accurate hole simultaneously.
2, this utility model use whole hard alloy structure, Hardmetal materials is widely used, its cutting speed than cobalt or high-speed steel material cutter faster.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Fig. 2 is the left view enlarged drawing of this utility model Fig. 1.
Fig. 3 is this utility model blade position close-up schematic view.
Reference: end sword 1, long cutting cone A2, short cutting cone B3, burnishing-in ream cutting edge A4, finish ream ream cutting edge B5, toolholder body 6, row cut groove 7.
Detailed description of the invention
By accompanying drawing 1, 2, shown in 3: this A, B sword reamer uses whole hard alloy structure, it includes multiple end sword 1, connect long cutting cone A2 or the short cutting cone B3 of each end sword 1, connect the burnishing-in ream cutting edge A4 of long cutting cone A2, connect short cutting cone B3 finish reams ream cutting edge B5, connect burnishing-in ream cutting edge A4 and finish ream the toolholder body 6 of ream cutting edge B5, the long cutting cone A2 of described connection burnishing-in ream cutting edge A4 and connection are finish reamed the short cutting cone B3 of ream cutting edge B5 and are interspersed along reamer circumferencial direction, described adjacent two burnishing-in ream cutting edge A4 and finish ream the row of being machined with between ream cutting edge B5 and cut groove 7.
Note: according to reamer actual outside diameter size, should increase and reduce cutting edge quantity accordingly.
Claims (1)
1. an A, B sword reamer, this A, B sword reamer uses whole hard alloy structure, it is characterized in that: it includes multiple end sword, connect long cutting cone A or the short cutting cone B of each end sword, connect the burnishing-in ream cutting edge A of long cutting cone A, connect short cutting cone B finish reams ream cutting edge B, connect burnishing-in ream cutting edge A and finish ream the toolholder body of ream cutting edge B, the long cutting cone A of described connection burnishing-in ream cutting edge A and connection are finish reamed the short cutting cone B of ream cutting edge B and are interspersed along reamer circumferencial direction, described adjacent two burnishing-in ream cutting edge A and finish ream the row of being machined with between ream cutting edge B and cut groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181434.0U CN205496701U (en) | 2016-03-10 | 2016-03-10 | A, B sword reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181434.0U CN205496701U (en) | 2016-03-10 | 2016-03-10 | A, B sword reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205496701U true CN205496701U (en) | 2016-08-24 |
Family
ID=56731385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620181434.0U Expired - Fee Related CN205496701U (en) | 2016-03-10 | 2016-03-10 | A, B sword reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205496701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108350A (en) * | 2017-06-23 | 2019-01-01 | 胡兆栋 | A kind of modified burnishing-in knife |
-
2016
- 2016-03-10 CN CN201620181434.0U patent/CN205496701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108350A (en) * | 2017-06-23 | 2019-01-01 | 胡兆栋 | A kind of modified burnishing-in knife |
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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: 20160824 Termination date: 20210310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |