CN211413809U - Efficient back scraping milling cutter device - Google Patents
Efficient back scraping milling cutter device Download PDFInfo
- Publication number
- CN211413809U CN211413809U CN201922103900.XU CN201922103900U CN211413809U CN 211413809 U CN211413809 U CN 211413809U CN 201922103900 U CN201922103900 U CN 201922103900U CN 211413809 U CN211413809 U CN 211413809U
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- China
- Prior art keywords
- cutter
- handle
- cutter head
- milling
- blade
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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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Abstract
The utility model relates to a high-efficiency back scraping milling cutter device, belonging to the technical field of machining, which comprises a cutter head and a cutter handle, wherein the cutter handle is fixed in the center of the cutter head by screws, the periphery of the cutter head is arranged in a gear shape, and a blade is arranged on the tooth point; the blade disc is provided with the sword groove on being connected of handle of a knife, and the sword groove distributes in handle of a knife both sides, is a linear arrangement, the utility model discloses simple structure, convenient operation, machining efficiency is high, can use spiral milling process.
Description
Technical Field
The utility model relates to a back of body scraper device belongs to machining technical field, specifically is a milling cutter device is scraped to high-efficient back of body.
Background
In the daily machining process, the machining of holes is very common, and the back scraper is used as a cutter for the inner side surface of a through hole of a part of a machining machine product and has an irreplaceable effect on the machining of the back surface of the holes. At present, a plurality of milling modes in mechanical processing comprise layered milling and spiral milling, the processing efficiency of the layered milling is not high than that of the spiral milling, and because the blade mounting positions of a back scraper on the market are only distributed on the outer circle of a cutter, the milling mode can only be the layered milling, and the processing efficiency is low.
Disclosure of Invention
The utility model aims at solving the above problem, provide a milling cutter device is scraped to high efficiency back of the body, simple structure, convenient operation can use spiral milling's mode processing when milling back of the body, improvement machining efficiency that like this can be great.
According to the technical scheme of the utility model, the high-efficiency back scraping milling cutter device comprises a cutter head and a cutter handle, and is characterized in that the cutter handle is fixed in the center of the cutter head by screws, the periphery of the cutter head is arranged in a gear shape, and a blade is arranged on the tooth point; the cutter is characterized in that cutter grooves are arranged on the connecting surface of the cutter and the cutter handle, and the cutter grooves are distributed on two sides of the cutter handle and are arranged in a straight line.
As a further improvement of the utility model, the peripheral tooth point of blade disc is twelve, all is fixed with the blade on every tooth point.
As a further improvement, the knife grooves on the two sides of the knife handle are nine, one side of the knife handle is provided with five knife grooves, and the other knife groove is provided with four knife grooves.
As a further improvement of the utility model, the blade of the tooth point and the blade mounting height in the cutter groove on the surface of the cutter head are all kept consistent.
The beneficial effects of the utility model reside in that: simple structure, convenient operation, machining efficiency is high, can use spiral milling process.
Drawings
Fig. 1 and fig. 2 are schematic diagrams of the overall structure of the present invention.
Description of reference numerals: 1-cutter head, 2-cutter handle, 3-blade, 4-cutter groove and 5-screw.
Detailed Description
The invention will be further described with reference to the following specific embodiments and the accompanying drawings.
As shown in fig. 1 to 2: a high-efficiency back scraping milling cutter device comprises a cutter head 1 and a cutter handle 2, wherein the cutter handle 2 is fixed in the center of the cutter head 1 through a screw 5, the periphery of the cutter head 1 is arranged in a gear shape, and a blade 3 is arranged on a tooth point; the cutter head is characterized in that cutter grooves 4 are formed in the connecting surface of the cutter head 1 and the cutter handle 2, and the cutter grooves 4 are distributed on two sides of the cutter handle 2 and are arranged in a straight line.
Furthermore, twelve tooth points are arranged on the periphery of the cutter head 1, and each tooth point is fixed with a blade 3.
Furthermore, the total number of the tool grooves 4 on two sides of the tool holder 2 is nine, five tool grooves are arranged on one side, and four tool grooves are arranged on one side.
Further, the installation heights of the blades 3 of the tooth tips and the blades 3 in the cutter grooves 4 on the surface of the cutter head 1 are kept consistent.
Because the cutter groove 4 on the connecting surface of the cutter head 1 and the cutter handle 2 is also provided with the cutter blade, the whole inner ring surface of the device is within the milling range after the device rotates, and thus the spiral milling processing can be easily completed.
Claims (4)
1. A high-efficiency back scraping milling cutter device comprises a cutter head (1) and a cutter handle (2), and is characterized in that the cutter handle (2) is fixed in the center of the cutter head (1) through a screw (5), the periphery of the cutter head (1) is arranged in a gear shape, and a blade (3) is arranged on a tooth tip; the cutter is characterized in that a cutter groove (4) is arranged on the connecting surface of the cutter head (1) and the cutter handle (2), and the cutter grooves (4) are distributed on two sides of the cutter handle (2) and are arranged in a straight line.
2. A high efficiency backscrape milling cutter device according to claim 1, wherein twelve tips are provided on the periphery of said cutter head (1), each tip having a blade (3) secured thereto.
3. A high efficiency backscrape milling cutter device according to claim 1, characterized in that there are nine pockets (4) on both sides of the shank (2), five on one side and four on the other.
4. A high efficiency backscrape milling cutter device according to claim 1, characterized in that the mounting height of the tip insert (3) is consistent with the mounting height of the insert (3) in the pocket (4) in the face of the cutter head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103900.XU CN211413809U (en) | 2019-11-29 | 2019-11-29 | Efficient back scraping milling cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103900.XU CN211413809U (en) | 2019-11-29 | 2019-11-29 | Efficient back scraping milling cutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211413809U true CN211413809U (en) | 2020-09-04 |
Family
ID=72247334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922103900.XU Expired - Fee Related CN211413809U (en) | 2019-11-29 | 2019-11-29 | Efficient back scraping milling cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211413809U (en) |
-
2019
- 2019-11-29 CN CN201922103900.XU patent/CN211413809U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20211129 |