CN209255919U - Drilling bite with flat blade - Google Patents
Drilling bite with flat blade Download PDFInfo
- Publication number
- CN209255919U CN209255919U CN201821940422.7U CN201821940422U CN209255919U CN 209255919 U CN209255919 U CN 209255919U CN 201821940422 U CN201821940422 U CN 201821940422U CN 209255919 U CN209255919 U CN 209255919U
- Authority
- CN
- China
- Prior art keywords
- blade
- workpiece
- face
- drilling
- bite
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model is a kind of drilling bite with flat blade, and include: a clamping part is provided with being held on a toolroom machine；One blade part is provided with that a workpiece is drilled and cut, and wherein one end of the blade part connects the clamping part, and the other end of the blade part has a blade end face, and the blade end face is smooth to be invested on the workpiece；In drilling and cutting process, the blade end face of the blade part is sticked on workpiece, since the blade end face is smooth, therefore the workpiece is used in not only smooth and be not in cutter trade after cutting pin processing, and left and right ends blade tip will not cause to burst apart and seem smooth among and workpiece and do not have standing shape because chip removal is bad when workpiece is used in drilling.
Description
Technical field
The utility model is about a kind of bite, especially in regard to a kind of drilling bite with flat blade.
Background technique
Referring to Fig. 1, general bite 10 has a clamping part 11 and a blade part 12, which is provided with being held on
On one processing equipment, and the blade part 12 is then provided with cutting workpiece, and wherein one end of the blade part 12 connects the clamping part 11, should
The other end of blade part 12 is then a processing end 121.
In in use, user directly cuts at the processing end 121 by being butted on workpiece, however the processing end 121
Two sides of end face be respectively provided with a blade tip 122, which causes user adding from the head face hump at the processing end 121
After work, the blade tip 122 can in leaving cutter trade on workpiece, if being used in drilling the blade tip easily burst apart because chip removal is bad and
Out-of-flatness tends to have standing shape on workpiece.
In view of this, it is necessory to provide a kind of drilling bite with flat blade, with prevent general bite in
It is easy to leave cutter trade on workpiece after processing.
Utility model content
It is easy after cutting the purpose of this utility model is that solving drilling bite in leaving cutter trade on workpiece
Problem.
To solve aforementioned missing, the utility model is a kind of drilling bite with flat blade, includes:
One clamping part is provided with being held on a toolroom machine；
One blade part is provided with that a workpiece is drilled or cut, and wherein one end of the blade part connects the clamping part, and
The other end of the blade part has a blade end face, and the blade end face is smooth to be invested on the workpiece.
In a preferred embodiment, it is a vertical direction, blade part tool which, which extends to the direction of the blade part,
There is a chip space, which extends to the clamping part, and the extending direction of the chip space and the Vertical Square from the blade end face
A predetermined angular is accompanied between, makes inclined recessed in the blade part of the chip space.
In a preferred embodiment, it is a vertical direction, blade part tool which, which extends to the direction of the blade part,
There is a chip space, which extends to the clamping part from the blade end face, which is set on the blade part.
In drilling with cutting process, the blade end face of the blade part is sticked on workpiece, since the blade end face is flat
It is whole, therefore the workpiece is not in object protrusion and the cutter trade that point of a knife bursts apart after processing.
Specifically, in cutting process, the scrap generated from the workpiece can be arranged by the chip space from the blade end face
To the clamping part, and then prevents scrap from accumulating and point of a knife is caused to burst apart the missing with workpiece error.
Detailed description of the invention
Fig. 1 is the side view of known bite.
Fig. 2 is side view of the utility model in a preferred embodiment.
Fig. 3 is the partial enlarged view of the utility model blade end face in a preferred embodiment.
Specific embodiment
Please refer to figs. 2 and 3, and the utility model is a kind of drilling bite 20 with flat blade, includes:
One clamping part 21 is provided with being held on a toolroom machine；
One blade part 22 is provided with cutting a workpiece, and wherein one end of the blade part 22 connects the clamping part 21, and
The other end of the blade part 22 has a blade end face 221, and the blade end face 221 is smooth to be invested on the workpiece.
In the present embodiment, it is a vertical direction Y, the blade part 22 which, which extends to the direction of the blade part 22,
With a chip space 222, which extends to the clamping part 21 from the blade end face 221, and the chip space 222 prolongs
It stretches and accompanies a predetermined angular between direction and vertical direction Y, make inclined recessed in the blade part 22 of the chip space 222；
Preferably, the chip space 222 is set on the blade part 22.
The structural configuration and its connection relationship that the above are the utility model in a preferred embodiment, the utility model make
It is as described below with mode:
Please refer to figs. 2 and 3, and user is in use, be the clamping part 21 to be held on processing equipment, and passing through should
Blade part 22 is drilled or is cut to workpiece；
In drilling or cutting process, the blade end face 221 of the blade part 22 is sticked on workpiece, due to the blade end face
221 is smooth, therefore is not in that point of a knife bursts apart or the cutter trade of workpiece injustice after processing on the workpiece.
Specifically, in cutting process, the scrap generated from the workpiece can be by the chip space 222 from the blade end face
221 drain into the clamping part 21, and then prevent scrap from accumulating and generate the missing of mismachining tolerance.
Claims (3)
1. a kind of drilling bite with flat blade, characterized by comprising:
One clamping part is provided with being held on a toolroom machine；
One blade part is provided with cutting a workpiece, and wherein one end of the blade part connects the clamping part, and the blade part
The other end has a blade end face, and the blade end face is smooth to be invested on the workpiece.
2. as described in claim 1 with the drilling bite of flat blade, it is characterised in that: the clamping part extends to the knife
The direction of blade is a vertical direction, which has a chip space, which extends to the clamping from the blade end face
Portion, an and predetermined angular is accompanied between the extending direction of the chip space and the vertical direction makes inclined recessed of the chip space
In the blade part.
3. as described in claim 1 with the drilling bite of flat blade, it is characterised in that: the clamping part extends to the knife
The direction of blade is a vertical direction, which has a chip space, which extends to the clamping from the blade end face
Portion, the chip space are set on the blade part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940422.7U CN209255919U (en) | 2018-11-22 | 2018-11-22 | Drilling bite with flat blade |
| TW108215480U TWM594511U (en) | 2018-11-22 | 2019-11-22 | Drilling cutter with flat-head cutting edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940422.7U CN209255919U (en) | 2018-11-22 | 2018-11-22 | Drilling bite with flat blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209255919U true CN209255919U (en) | 2019-08-16 |
Family
ID=67563719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821940422.7U Expired - Fee Related CN209255919U (en) | 2018-11-22 | 2018-11-22 | Drilling bite with flat blade |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209255919U (en) |
| TW (1) | TWM594511U (en) |
-
2018
- 2018-11-22 CN CN201821940422.7U patent/CN209255919U/en not_active Expired - Fee Related
-
2019
- 2019-11-22 TW TW108215480U patent/TWM594511U/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TWM594511U (en) | 2020-05-01 |
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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: 20190816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |