CN206169361U - Combined drill and reamer - Google Patents
Combined drill and reamer Download PDFInfo
- Publication number
- CN206169361U CN206169361U CN201621049392.1U CN201621049392U CN206169361U CN 206169361 U CN206169361 U CN 206169361U CN 201621049392 U CN201621049392 U CN 201621049392U CN 206169361 U CN206169361 U CN 206169361U
- Authority
- CN
- China
- Prior art keywords
- reamer
- drill
- sword
- straight sword
- straight
- 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 discloses a combined drill and reamer, include tool bit and the handle of a knife that is connected with the tool bit, its characterized in that: the tool bit has singleblade step brill, straight sword reamer and chamfer sword complex to form, the singleblade step bores and bores body and step brill body including drill tip and fixed point, the body is bored to the fixed point and step brill body passes through the connection of circular arc step, straight sword reamer drilled through the chamfer step with the singleblade step and was connected, straight sword reamer rear end is equipped with the chamfer sword, straight sword reamer is connected through concave groove support rank with the chamfer sword. The beneficial effects of the utility model are that: the tool changing time is saved in the ream that can drill and ream simultaneously processing, improves production efficiency.
Description
Technical field
This utility model is related to the cutting tool field of industrial processes, more particularly to a kind of drill reamer.
Background technology
When usual processing plastic fiber or lucite stepped hole, typically will be first with drill bit to hole machined, then with hinge
Knife polish, then spot-facing is carried out with rose reamer, manufacturing procedure is complicated, and tool changing is frequent, inefficiency.
Utility model content
Goal of the invention of the present utility model is：A kind of drill reamer is provided, can a device to hole carry out roughing
And polish, it is not necessary to cutter is changed, tool change time, improve production efficiency is saved.
The technical solution adopted in the utility model is such：A kind of drill reamer, including cutter head and with cutter head phase
The handle of a knife of connection, it is characterised in that：The cutter head is composited by single-blade step drill, straight sword reamer and rose reamer, the single-blade
Step drill includes that apex point, fixed point bore body and step drill body, and the fixed point is bored body and step drill body and connected by arc steps, described
Straight sword reamer is connected with single-blade step drill by chamfering step, and the straight sword reamer rear end is provided with rose reamer, the straight sword reamer
It is connected by groove step with rose reamer.
Further, beneficial to chip removal, the single-blade step drill is provided with helicla flute, and the helicla flute bores the apex point of body from fixed point
Extend to the end of the step drill body.
Further, beneficial to chip removal, the straight sword reamer is provided with chip area.
Further, using chip removal, the helicla flute in the single-blade step drill is connected with the chip area on straight sword reamer.
The straight sword reamer is three sword reamers.
In sum, as a result of above-mentioned technical proposal, the beneficial effects of the utility model are：1. this patent cutter energy
The ream processing that drills and reams is carried out simultaneously, saves tool change time, improve production efficiency.2. single-blade step is drilled with single-blade helicla flute, while
Single-blade helicla flute is connected with reamer chip area, and groove step can slow down the abrasion of course of processing medium plain emery wheel, be easy to chip removal, be conducive to
Improve the surface smoothness and dimensional accuracy in processing hole.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Labelling in figure：1 is handle of a knife, and 2 is single-blade step drill, and 3 is straight sword reamer, and 4 is rose reamer, and 5 is step drill body, and 6 are
Fixed point bores body, and 7 is helicla flute, and 8 is arc steps, and 9 is apex point, and 10 is chamfering step, and 11 is groove step, and 12 is chip area.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
As shown in figure 1, a kind of drill reamer, including cutter head and the handle of a knife 1 that is connected with cutter head, cutter head is by single-blade platform
Rank bores 2, straight sword reamer 3 and rose reamer 4 is composited, and single-blade step drill 2 includes that apex point 9, fixed point bore body 6, step drill body 5 and spiral shell
Spin slot 7, the fixed point bores body 6 and step drill body 5 is connected by arc steps 8, and helicla flute 7 extends from the apex point 9 that fixed point bores body 6
To the end of step drill body 5, straight sword reamer 3 is provided with chip area 12, and straight sword reamer 3 passes through chamfering step with single-blade step drill 2
10 connections, the rear end of straight sword reamer 3 is provided with rose reamer 4, and straight sword reamer 3 is connected with rose reamer 4 by groove step 11, single-blade step
The helicla flute 7 bored on 2 is connected with the chip area 12 on straight sword reamer 3.
Straight sword reamer 3 is three sword reamers.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of drill reamer, including cutter head and the handle of a knife being connected with cutter head, it is characterised in that：The cutter head is by single-blade
Step drill, straight sword reamer and rose reamer are composited, and the single-blade step drill includes that apex point, fixed point bore body and step drill body, institute
State fixed point and bore body and step drill body by arc steps connection, the straight sword reamer is connected with single-blade step drill by chamfering step
Connect, the straight sword reamer rear end is provided with rose reamer, the straight sword reamer is connected with rose reamer by groove step.
2. drill reamer according to claim 1, it is characterised in that：The single-blade step drill is provided with helicla flute,
The helicla flute extends to the end of the step drill body from the apex point that fixed point bores body.
3. drill reamer according to claim 2, it is characterised in that：The straight sword reamer is provided with chip area.
4. drill reamer according to claim 3, it is characterised in that：Helicla flute in the single-blade step drill with it is straight
Chip area on sword reamer is connected.
5. the drill reamer according to claim 1 or 4, it is characterised in that：The straight sword reamer is three sword reamers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049392.1U CN206169361U (en) | 2016-09-12 | 2016-09-12 | Combined drill and reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049392.1U CN206169361U (en) | 2016-09-12 | 2016-09-12 | Combined drill and reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206169361U true CN206169361U (en) | 2017-05-17 |
Family
ID=58675656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621049392.1U Expired - Fee Related CN206169361U (en) | 2016-09-12 | 2016-09-12 | Combined drill and reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206169361U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247115A (en) * | 2018-02-09 | 2018-07-06 | 广西汽车集团有限公司 | A kind of combined knife tool |
| CN108274050A (en) * | 2018-01-30 | 2018-07-13 | 航天材料及工艺研究所 | A kind of brill milling compound tool for oblique cone face processing |
| CN108817483A (en) * | 2018-09-03 | 2018-11-16 | 中山市园丰精密刃具有限公司 | A kind of brill milling composite cutter |
| CN111069908A (en) * | 2020-01-14 | 2020-04-28 | 苏州鑫捷顺五金机电有限公司 | Compound tool for numerical control lathe |
| CN112792384A (en) * | 2021-01-19 | 2021-05-14 | 安徽省恒泰动力科技有限公司 | Composite forming cutter for oil sprayer hole of aluminum cylinder cover and machining method of composite forming cutter |
| CN116532694A (en) * | 2023-07-03 | 2023-08-04 | 成都飞机工业（集团）有限责任公司 | Installation method of deburring structure and drilling, reaming and deburring integrated tool |
-
2016
- 2016-09-12 CN CN201621049392.1U patent/CN206169361U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274050A (en) * | 2018-01-30 | 2018-07-13 | 航天材料及工艺研究所 | A kind of brill milling compound tool for oblique cone face processing |
| CN108247115A (en) * | 2018-02-09 | 2018-07-06 | 广西汽车集团有限公司 | A kind of combined knife tool |
| CN108817483A (en) * | 2018-09-03 | 2018-11-16 | 中山市园丰精密刃具有限公司 | A kind of brill milling composite cutter |
| CN111069908A (en) * | 2020-01-14 | 2020-04-28 | 苏州鑫捷顺五金机电有限公司 | Compound tool for numerical control lathe |
| CN112792384A (en) * | 2021-01-19 | 2021-05-14 | 安徽省恒泰动力科技有限公司 | Composite forming cutter for oil sprayer hole of aluminum cylinder cover and machining method of composite forming cutter |
| CN116532694A (en) * | 2023-07-03 | 2023-08-04 | 成都飞机工业（集团）有限责任公司 | Installation method of deburring structure and drilling, reaming and deburring integrated tool |
| CN116532694B (en) * | 2023-07-03 | 2023-11-10 | 成都飞机工业（集团）有限责任公司 | Installation method of deburring structure and drilling, reaming and deburring integrated tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |