CN208178581U - A kind of efficient contoured reamer - Google Patents
A kind of efficient contoured reamer Download PDFInfo
- Publication number
- CN208178581U CN208178581U CN201820560678.9U CN201820560678U CN208178581U CN 208178581 U CN208178581 U CN 208178581U CN 201820560678 U CN201820560678 U CN 201820560678U CN 208178581 U CN208178581 U CN 208178581U
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- cutting
- cutting portion
- ontology
- efficient
- reamer
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model relates to cutting tool fields, provide a kind of efficient contoured reamer.The technical solution adopted is that: a kind of efficient contoured reamer, the ontology that can be connect with process equipment including one end, the ontology is equipped with the cutting structure that more valves rotate with it, the cutting structure includes the first cutting portion set on its end, the rear portion of first cutting portion, which is equipped with, is connected thereto and cuts the second cutting portion that range is greater than first cutting portion, and the rear portion of second cutting portion, which is equipped with, is connected thereto and cuts the cutting portion third rank that range is greater than second cutting portion；The chamfer cutting portion that chamfering can be carried out to the edge after workpiece groove milling is equipped between second cutting portion and cutting portion third rank；The cutting structure using the axle center of the ontology as axis turn round circumvolution around；This programme makes the structure of reamer more reasonable, can complete the processing of multiple working procedure, and optimizes the excessive structural between different cutting portions.
Description
Technical field
The utility model relates to cutting tool more particularly to a kind of efficient contoured reamers.
Background technique
During cutting tool, for enterprise, efficiency, time are exactly cost, decide the height of profit；For logical
It crosses for the technique of reamer finishing profile, for the requirement of different curvatures in process, needs to give birth to using to different reamers
The process for producing replacement can waste a large amount of artificial and times, reduce working efficiency.How on a reamer a variety of situations are realized
Processing and removing from replace between different cutters and a cutter different parts and how steady excessively to become long-term research side
To.
Utility model content
To solve existing deficiency, the utility model provides a kind of efficient contoured reamer, structurally reasonable, can be complete
At the processing of multiple working procedure, at the same time, the excessive structural between different cutting portions is optimized.The utility model is suitable for cutting
Cutter field.
The technical scheme adopted by the utility model is a kind of efficient contoured reamer, including one end can be with processing
The ontology of equipment connection, the ontology is equipped with the cutting structure that more valves rotate with it, it is characterized in that: the cutting structure includes
The first cutting portion set on its end, the rear portion of first cutting portion, which is equipped with, is connected thereto and cuts range greater than described first
Second cutting portion of cutting portion, the rear portion of second cutting portion, which is equipped with, is connected thereto and cuts range greater than second cutting
The cutting portion third rank in portion, the ontology are set to the rear portion of cutting portion third rank；Second cutting portion and cutting portion third rank
Between be equipped with can to the edge after workpiece groove milling carry out chamfering chamfer cutting portion, the chamfer cutting portion is in by the second cutting portion
The circular arc of inner concave shape is excessively to the cutting portion third rank；The cutting structure using the axle center of the ontology as axis turn round circumvolution around；
Chip space is equipped between the adjacent cutting structure.
More preferably, a kind of efficient contoured reamer, it is characterized in that: the cutting structure is with the axle center of the ontology
Axis turns round circumvolution around 180 °.
More preferably, a kind of efficient contoured reamer, it is characterized in that: second cutting portion includes backward by front end
Second cutting arc portion and second cuts flattened portion, and the second cutting arc portion is in the circular arc of arch form by the end of first cutting portion
Excessively flattened portion is cut to described second.
More preferably, a kind of efficient contoured reamer, is conveniently opened it is characterized in that: the front end of first cutting portion is equipped with
The corner cut of mouth.
More preferably, a kind of efficient contoured reamer, it is characterized in that: the chip space is the arc-shaped of indent.
More preferably, a kind of efficient contoured reamer, it is characterized in that: the cutting structure is along the axle center of ontology circle
All array settings, the cutting structure are four.
The beneficial effect of technical solutions of the utility model is: its is structurally reasonable, the first cutting portion, the second cutting portion and chamfering
Cutting portion can complete the processing of different processes, avoid frequently having with tool changing, improve processing efficiency；At the same time, first
The second cutting arc portion is equipped between cutting portion and the second cutting portion, the second cutting portion and cutting portion third rank are equipped with chamfer cutting
Portion optimizes the excessive structural between different cutting portions, so that converting between different cutting portions more smooth.
Detailed description of the invention
The utility model is further described below with reference to the drawings and specific embodiments:
Fig. 1 is the three-dimensional structure diagram of the utility model；
Fig. 2 is the planar development schematic diagram of cutting portion；
Fig. 3 is the end visual angle figure of cutting structure.
Shown in figure label are as follows:
1- ontology, 2- cutting structure, the first cutting portion of 21-, 211- corner cut, the second cutting portion of 22-, the second cutting arc of 221-
Flattened portion, 23- cutting portion third rank, 24- chamfer cutting portion, 25- chip space are cut by portion, 222- second.
Specific embodiment:
The utility model provides a kind of efficient contoured reamer, is suitable for cutting tool field.The utility model can
Implement in the following way:
As shown in Figs. 1-3: a kind of efficient contoured reamer is cut in the front of ontology 1 equipped with what more valves rotated with it
Structure 2 is cut, the cutting structure 2 is arranged along the axle center circumference array of the ontology 1, and the cutting structure 2 is four, described to cut
It cuts structure 2 and turns round circumvolution around 180 °, since cutting structure 2 is to turn round circumvolution around shape, when 1 band of ontology by axis of the axle center of the ontology 1
When dynamic 2 circumgyration incision workpiece of cutting structure, the cutting edge of a knife or a sword mouth of cutting structure 2 is inclined to be contacted with workpiece, can more easily be cut
Workpiece avoids cutting edge of a knife or a sword mouth from contacting with workpiece normal impact, also reduces the probability of the damage of cutting structure 2.
Specific as shown in Figs. 1-2: the cutting structure 2 includes the first cutting portion 21 set on its end, and described first cuts
The rear portion for cutting portion 21, which is equipped with, is connected thereto and cuts the second cutting portion 22 that range is greater than first cutting portion 21, and described second
The rear portion of cutting portion 22, which is equipped with, is connected thereto and cuts the cutting portion third rank 23 that range is greater than second cutting portion 22, described
Ontology 1 is set to the rear portion of cutting portion third rank 23；Being equipped between second cutting portion 22 and cutting portion third rank 23 can be to work
Edge after part groove milling carries out the chamfer cutting portion 24 of chamfering；First cutting portion 21, the second cutting portion 22 and chamfer cutting portion 24
The processing that can complete different processes avoids frequently having with tool changing, improves processing efficiency；
The front end of first cutting portion 21 is additionally provided with corner cut 211, when starting processing, reamer is facilitated to open on workpiece
Mouthful.
The chamfer cutting portion 24 is by the second cutting portion 22 in the circular arc of inner concave shape excessively to the cutting portion third rank 23；
Second cutting portion 22 includes that the second cutting arc portion 221 and second cut flattened portion 222, second cutting by front end backward
Arc portion 221 excessively cuts flattened portion 222 to described second in the circular arc of arch form by the end of first cutting portion 21；Pass through chamfering
The design of cutting portion 24 and the second cutting arc portion 221, optimizes the excessive structural between different cutting portions, so that different cutting portions
Between convert it is more smooth.
It is specific as shown in Figure 1, Figure 3: chip space 25 to be equipped between the adjacent cutting structure 2, the chip space 25 is
The arc-shaped of indent when processing, facilitates crumble to be discharged, and prevents from causing reamer to block and damage because crumble blocks.
To sum up, a kind of efficient contoured reamer provided by the utility model is kept away so that the structure of reamer is more reasonable
Exempt from frequently to have with tool changing, has improved processing efficiency；At the same time, the excessive structural between different cutting portions is optimized, is made
Convert between different cutting portions it is more smooth.
Claims (6)
1. a kind of efficient contoured reamer, including the ontology (1) that one end can be connect with process equipment, on the ontology (1)
The cutting structure (2) rotated with it equipped with more valves, it is characterized in that: the cutting structure (2) includes cutting set on the first of its end
It cuts portion (21), the rear portion of first cutting portion (21), which is equipped with, is connected thereto and cuts range greater than first cutting portion (21)
The second cutting portion (22), the rear portion of second cutting portion (22) is equipped with to be connected thereto and cut range and be greater than described second and cut
The cutting portion third rank (23) in portion (22) is cut, the ontology (1) is set to the rear portion of cutting portion third rank (23)；Second cutting
The chamfer cutting portion (24) that chamfering can be carried out to the edge after workpiece groove milling is equipped between portion (22) and cutting portion third rank (23),
The chamfer cutting portion (24) by the second cutting portion (22) in the arc transition of inner concave shape to the cutting portion third rank (23)；Institute
State cutting structure (2) using the axle center of the ontology (1) as axis turn round circumvolution around；The row of being equipped between the adjacent cutting structure (2)
It considers to be worth doing slot (25).
2. a kind of efficient contoured reamer as described in claim 1, it is characterized in that: the cutting structure (2) is with described
The axle center of ontology (1) is that axis turns round circumvolution around 180 °.
3. a kind of efficient contoured reamer as described in claim 1, it is characterized in that: second cutting portion (22) is by preceding
End includes that the second cutting arc portion (221) and second cut flattened portion (222) backward, and second cutting arc portion (221) is by described
Flattened portion (222) are cut to described second in the arc transition of arch form in the end of first cutting portion (21).
4. a kind of efficient contoured reamer as described in claim 1, it is characterized in that: before first cutting portion (21)
End is equipped with the corner cut (211) for facilitating opening.
5. a kind of efficient contoured reamer as described in claim 1, it is characterized in that: the chip space (25) is indent
Arc-shaped.
6. a kind of efficient contoured reamer as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: the cutting structure
(2) it is arranged along the axle center circumference array of the ontology (1), the cutting structure (2) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560678.9U CN208178581U (en) | 2018-04-18 | 2018-04-18 | A kind of efficient contoured reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560678.9U CN208178581U (en) | 2018-04-18 | 2018-04-18 | A kind of efficient contoured reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178581U true CN208178581U (en) | 2018-12-04 |
Family
ID=64434148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820560678.9U Active CN208178581U (en) | 2018-04-18 | 2018-04-18 | A kind of efficient contoured reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208178581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663980A (en) * | 2018-04-18 | 2019-04-23 | 中山市光和精密科技有限公司 | A kind of efficient contoured reamer |
-
2018
- 2018-04-18 CN CN201820560678.9U patent/CN208178581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663980A (en) * | 2018-04-18 | 2019-04-23 | 中山市光和精密科技有限公司 | A kind of efficient contoured reamer |
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