CN202763090U - Cutter used for machining bearing hole - Google Patents
Cutter used for machining bearing hole Download PDFInfo
- Publication number
- CN202763090U CN202763090U CN 201220454739 CN201220454739U CN202763090U CN 202763090 U CN202763090 U CN 202763090U CN 201220454739 CN201220454739 CN 201220454739 CN 201220454739 U CN201220454739 U CN 201220454739U CN 202763090 U CN202763090 U CN 202763090U
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- CN
- China
- Prior art keywords
- cutter
- machining
- blade
- section
- bearing hole
- 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 provides a cutter used for machining a bearing hole. The cutter used for machining the bearing hole comprises a machining acting section and a connecting section which is used for providing machining machine tool to fix and connecte. The end section of the machining acting section is a cutter head with the predetermined length. The cutter head is provided with two cutter grooves which are respectively provided with a finish machining blade and a rough machining blade. According to the cutter used for machining the bearing hole, physical deterioration rate of each cutter is reduced, the purpose of separating the rough machining and the finish machining of workpieces is achieved, stability of size is improved, service life of the cutter is prolonged, and machining accuracy of the workpieces is improved. Due to the fact that the physical deterioration rate of the cutter is reduced, and frequency of changing the cutter is obviously reduced, production cost is reduced, and production efficiency is improved.
Description
Technical field
The utility model relates to the machining tool field, specifically, is a kind of cutter for dead eye processing.
Background technology
At present, limited because of the processing space of workpiece itself about the processing of dead eye, a cutter can only be installed.General still adopt one cutter finished thickness processing to bearing, cause the tool mechanical wear rate high, size is unstable, and service life is short, and the precision of workpiece also constantly reduces.Serious because of tool wear simultaneously, need constantly to change cutter, guarantee the machining accuracy of workpiece, waste time and energy, not only increase production cost, and reduced production efficiency.
The utility model content
In order to reach simple in structure, easy to operate, precision and the production efficiency purpose of raising workpiece, the utility model provides a kind of cutter for dead eye processing.
A kind of cutter for dead eye processing of the utility model, it comprises elaboration section and linkage section, and described elaboration section latter end is cutter head, and two cutter grooves are set on the described cutter head, and described cutter groove is installed respectively fine finishining blade and roughing blade.
Preferably: described two cutter grooves are symmetricly set on the cutter head both sides, in the described cutter groove screwed hole are set, and described fine finishining blade and roughing blade all are fixed on two cutter grooves by the screw radial symmetric.
Preferably: described fine finishining blade and roughing blade are quadrangle, and each blade has at least one jiao to stretch out the cutter groove.
Preferably: the cross section of described linkage section is regular hexagon.
The beneficial effects of the utility model are: fine finishining blade and roughing blade are installed on cutter head simultaneously, reduced every the mechanical wear rate of cutter, reached the purpose that the Roughing and fine machining of workpiece separately carries out, the stability of size is improved, prolong cutting-tool's used life, improved the machining accuracy of workpiece.Because the tool wear rate reduces, the frequency of changing cutter obviously reduces, and has not only reduced production cost, and has improved production efficiency.
Description of drawings
Fig. 1 is floor map of the present utility model.
Fig. 2 is schematic perspective view of the present utility model.
Wherein, 1-elaboration section, 2-linkage section, 11-cutter head, 12-cutter groove, 13-fine finishining blade, 14-roughing blade, 15-screwed hole, 16-screw.
The specific embodiment
As shown in Figure 1, 2, a kind of cutter for dead eye processing that the utility model provides, comprise elaboration section 1 and in order to the affixed linkage section of machining machine and tool 2 to be provided, described elaboration section 1 latter end is the cutter head 11 of predetermined length, two cutter grooves 12 are set on the described cutter head 11, and described cutter groove 12 is installed respectively fine finishining blade 13 and roughing blade 14.
Described two cutter grooves 12 are symmetricly set on cutter head 11 both sides, the described cutter groove 12 interior screwed holes 15 that arrange, and described fine finishining blade 13 and roughing blade 14 all are fixed on two cutter grooves 12 by screw 16 radial symmetric.
Described fine finishining blade 13 and roughing blade 14 are quadrangle, and each blade has at least one jiao to stretch out cutter groove 12.
The cross section of described linkage section 2 is regular hexagon.
In the utility model when work, be fixed to linkage section 2 clampings of workpiece and cutter on the machining machine and tool, starts machinery, successively processes with roughing blade 14 and 13 pairs of workpiece of fine finishining blade.
Claims (4)
1. one kind is used for the cutter that dead eye is processed, comprise elaboration section (1) and linkage section (2), it is characterized in that, described elaboration section (1) latter end is cutter head (11), two cutter grooves (12) are set on the described cutter head (11), and described cutter groove (12) is installed respectively fine finishining blade (13) and roughing blade (14).
2. a kind of cutter for dead eye processing according to claim 1, it is characterized in that, described two cutter grooves (12) are symmetricly set on cutter head (11) both sides, screwed hole (15) is set in the described cutter groove (12), and described fine finishining blade (13) and roughing blade (14) all are fixed on two cutter grooves (12) by screw (16) radial symmetric.
3. a kind of cutter for dead eye processing according to claim 1 and 2 it is characterized in that described fine finishining blade (13) and roughing blade (14) are quadrangle, and each blade has one jiao to stretch out cutter groove (12) at least.
4. a kind of cutter for dead eye processing according to claim 1 is characterized in that the cross section of described linkage section (2) is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454739 CN202763090U (en) | 2012-09-08 | 2012-09-08 | Cutter used for machining bearing hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454739 CN202763090U (en) | 2012-09-08 | 2012-09-08 | Cutter used for machining bearing hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763090U true CN202763090U (en) | 2013-03-06 |
Family
ID=47769692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220454739 Expired - Fee Related CN202763090U (en) | 2012-09-08 | 2012-09-08 | Cutter used for machining bearing hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077781A (en) * | 2016-08-29 | 2016-11-09 | 泰州鑫宇精工股份有限公司 | Composite milling cutter |
-
2012
- 2012-09-08 CN CN 201220454739 patent/CN202763090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077781A (en) * | 2016-08-29 | 2016-11-09 | 泰州鑫宇精工股份有限公司 | Composite milling cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGSHA BODA MACHINERY PARTS CO., LTD. Assignor: Jiang Jianfeng Contract record no.: 2013430000017 Denomination of utility model: Cutter used for machining bearing hole Granted publication date: 20130306 License type: Exclusive License Record date: 20130403 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150908 |
|
| EXPY | Termination of patent right or utility model |