CN211304814U - Boring cutter - Google Patents
Boring cutter Download PDFInfo
- Publication number
- CN211304814U CN211304814U CN201921507684.9U CN201921507684U CN211304814U CN 211304814 U CN211304814 U CN 211304814U CN 201921507684 U CN201921507684 U CN 201921507684U CN 211304814 U CN211304814 U CN 211304814U
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- CN
- China
- Prior art keywords
- cutter
- tool
- post
- boring
- boring cutter
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- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model belongs to the technical field of the metalworking technique and specifically relates to a boring cutter. A boring cutter comprises a cutter handle, wherein the front end of the cutter handle is a rotary cutter post, the end face of the cutter post is an inclined cutter head, and spiral chip grooves are formed in two sides of the cutter post. When the boring cutter is used, punching operation can be performed on metal materials quickly, scraps generated in the process of machining can be discharged quickly, accumulation in holes is avoided, the temperature inside the machining holes is too high easily, errors occur in the machining holes, and even the situation that the boring cutter is broken can be caused.
Description
Technical Field
The utility model belongs to the technical field of the metalworking technique and specifically relates to a boring cutter.
Background
Various cutters can be used when metal processing is carried out in a numerical control center, a boring cutter is a hole processing tool, and at present, the boring cutter is not beneficial to discharge of processed waste chips when processing is carried out, so that the processing efficiency is low, and the requirement for rapid processing cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior boring cutter, the utility model provides a boring cutter.
The utility model provides a technical scheme that its technical problem adopted is: a boring cutter comprises a cutter handle, wherein the front end of the cutter handle is a rotary cutter post, the end face of the cutter post is an inclined cutter head, and spiral chip grooves are formed in two sides of the cutter post.
According to another embodiment of the invention, further comprising that the outside of the cutter head is an inwardly extending chip surface.
According to another embodiment of the present invention, further comprising two holes through the entire blade post in the blade post.
According to the utility model discloses a further embodiment, further include, be bellied guide block between tool post and the handle of a knife.
According to the utility model discloses a further embodiment, further include, be the recess of indent between handle of a knife and the guide block.
According to another embodiment of the present invention, further comprising a planar mounting surface on the shank.
The beneficial effects of the utility model are that, this kind of boring cutter when using, can be quick carry out the operation of punching to the metal material, the sweeps that produces in the in-process of simultaneous processing also can be quick discharges, avoids piling up downtheholely, leads to the inside high temperature of processing hole easily, and then leads to the processing hole error to appear, can cause the cracked condition of boring cutter to take place even.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic end view of the present invention;
in the figure, the tool comprises a tool handle 1, a tool post 2, a tool post 3, a tool bit 4, a chip removal groove 5, a chip removal surface 6, a hole 7, a guide block 8, a groove 9 and a mounting surface.
Detailed Description
Fig. 1-2 show the structure schematic diagram of the present invention, which is a boring tool, comprising a tool holder 1, wherein the front end of the tool holder 1 is a rotary tool post 2, the end surface of the tool post 2 is an inclined tool bit 3, and spiral flutes 4 are arranged on two sides of the tool post 2.
When the boring cutter is used, the boring cutter is installed on a numerical control machine tool through the cutter handle 1, the inclination angle between the end face cutter head 3 of the cutter post 2 and the installation reference surface is 80-85 degrees, hole machining can be conveniently carried out on the boring cutter, and meanwhile, cut waste chips are discharged from the position of the chip removal groove 4, so that the purpose of facilitating chip removal is achieved, and the machining requirement is met.
According to another embodiment of the invention, it further comprises that the outside of the cutter head 3 is an inwardly extending chip surface 5.
According to another embodiment of the present invention, further comprising two holes 6 through the entire blade post 2 in the blade post 2.
When the boring cutter is used for machining, the machining center can spray cutting fluid to the part of the boring cutter, the cutting fluid can protect and cool the boring cutter, and when the boring cutter rotates, a certain amount of cutting fluid can enter a hole, so that the boring cutter can be better protected and cooled, and a better protection effect is achieved.
According to another embodiment of the present invention, further comprising a raised guide block 7 between the tool post 2 and the tool shank 1.
One side of the guide block 7 close to the tool post 2 is inclined, and when the boring tool works, the waste chips move backwards from the position of the chip discharge groove 4 and finally abut against the inclined surface of the guide block 7, and finally are discharged out of the whole boring tool.
According to another embodiment of the present invention, further comprising a concave groove 8 between the handle 1 and the guide block 7.
According to another embodiment of the present invention, further comprising a planar mounting surface 9 on the shank 1.
The mounting surface 9 is convenient for the boring cutter to be connected with the numerical control machine tool for assembly and is convenient and fast to use.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The boring cutter comprises a cutter handle (1) and is characterized in that the front end of the cutter handle (1) is a rotary cutter post (2), the end face of the cutter post (2) is an inclined cutter head (3), and spiral chip grooves (4) are formed in two sides of the cutter post (2).
2. A boring tool as claimed in claim 1, characterized in that the outside of the tool head (3) is provided with an inwardly extending chip surface (5).
3. A boring tool according to claim 1, characterized in that the tool post (2) has two holes (6) through the entire tool post (2).
4. A boring tool according to claim 1, characterized in that a raised guide block (7) is provided between the tool post (2) and the tool shank (1).
5. A boring tool as claimed in claim 1 or 4, characterized in that a concave recess (8) is provided between the shank (1) and the guide block (7).
6. A boring tool as claimed in claim 1, characterized in that the tool shank (1) has a planar mounting surface (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507684.9U CN211304814U (en) | 2019-09-11 | 2019-09-11 | Boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507684.9U CN211304814U (en) | 2019-09-11 | 2019-09-11 | Boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211304814U true CN211304814U (en) | 2020-08-21 |
Family
ID=72064648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921507684.9U Expired - Fee Related CN211304814U (en) | 2019-09-11 | 2019-09-11 | Boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211304814U (en) |
-
2019
- 2019-09-11 CN CN201921507684.9U patent/CN211304814U/en not_active Expired - Fee Related
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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: 20200821 Termination date: 20210911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |