CN203184734U - End milling cutter with replaceable cutter head - Google Patents
End milling cutter with replaceable cutter head Download PDFInfo
- Publication number
- CN203184734U CN203184734U CN 201320078779 CN201320078779U CN203184734U CN 203184734 U CN203184734 U CN 203184734U CN 201320078779 CN201320078779 CN 201320078779 CN 201320078779 U CN201320078779 U CN 201320078779U CN 203184734 U CN203184734 U CN 203184734U
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- CN
- China
- Prior art keywords
- cutter
- cutter head
- blind hole
- neck
- handle
- 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 an end milling cutter with a replaceable cutter head, and aims to provide an end milling cutter with the replaceable mill head, which is simple in structure and convenient to machine, so as to realize cost reduction and resource conservation. According to the technical scheme, the end milling cutter is provided with a cutter handle and is characterized in that the cutter handle is divided into a handle part and a neck part, wherein the diameter of the handle part is 1.2 times as that of the neck part; the top end of the neck part is hemispherical; a blind hole is axially formed in the top end of the neck part; a clamping groove is radially formed in the top end of the neck part by taking the blind hole as a center; the cutter head is inserted into the blind hole and fixed to the top end of the neck part through a screw. The end milling cutter provided by the utility model is suitable for the mechanical machining of cutting tooling.
Description
Technical field
The utility model relates to a kind of slotting cutter, the interchangeable slotting cutter of especially a kind of cutter head.Be applicable to machine tool.
Background technology
Machine tool as slotting cutter, inevitably can wearing and tearing, damaged situation appear in the long-time back of using, however slotting cutter cutter head and handle of a knife many integration at present make, scrap so when cutter head damages, just mean whole slotting cutter, increased user's cost, the waste resource.
Summary of the invention
The technical problems to be solved in the utility model is: at the problem of above-mentioned existence, provide a kind of cutter head simple in structure, easy to process interchangeable slotting cutter, to reduce use cost, economize on resources.
The technical scheme that the utility model adopts is: the interchangeable slotting cutter of a kind of cutter head, has handle of a knife, it is characterized in that: described handle of a knife is divided into shank and neck, the shank diameter is 1.2 times of recess diameter, described neck top is hemisphere face, this neck top axial has blind hole, and centered by blind hole the radial draw-in groove that has; Plug-in mounting cutter head in the described blind hole, cutter head is fixed in the neck top through screw.
Described cutter head comprises the cylinder linkage section measure-alike with blind hole, the radial blade that is provided with on the cylinder linkage section, and described blade is corresponding one by one with described draw-in groove.
Described cutter head forms a hemisphere face, and the hemisphere face diameter equals the shank diameter.
The beneficial effects of the utility model are: the utility model is simple in structure, easily manufactured, when cutter head damages, only needs cutter head is changed, and the limited user cost that reduced economizes on resources.
Description of drawings
Fig. 1 is the structural representation of embodiment.
Fig. 2 is neck top schematic diagram among the embodiment.
Fig. 3, Fig. 4 are the structural representation of cutter head in the present embodiment.
The specific embodiment
As shown in Figure 1 and Figure 2, present embodiment is the interchangeable slotting cutter of a kind of cutter head, has handle of a knife, and handle of a knife is divided into shank 1 and neck 2 in this example, and shank 1 diameter is 1.2 times of neck 2 diameters.Neck 2 head portions are hemisphere face, and this neck top axial has blind hole 201, and radially centered by blind hole 201 have 8 draw-in grooves 202.Plug-in mounting cutter heads 3 in blind hole 201 and the draw-in groove 202, cutter head 3 comprises the cylinder linkage section 301 measure-alike with blind hole 201 in the present embodiment, the radial blade 302 that is provided with on the cylinder linkage section 301, described blade 302 is corresponding one by one with described draw-in groove 202.Plug-in mounting is finished by screw 4 cutter head 3 is fixed on neck 2 tops.
As shown in Figure 3, Figure 4, cutter head 3 forms a hemisphere face in the present embodiment, and the hemisphere face diameter equals shank 1 diameter.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in scope of the present utility model, the variation of making, change and add or replace, all should belong to protection domain of the present utility model.
Claims (3)
1. interchangeable slotting cutter of cutter head, has handle of a knife, it is characterized in that: described handle of a knife is divided into shank (1) and neck (2), shank (1) diameter is 1.2 times of neck (2) diameter, described neck (2) top is hemisphere face, this neck top axial has blind hole (201), and centered by blind hole (201) the radial draw-in groove (202) that has; The interior plug-in mounting cutter head of described blind hole (201) (3), cutter head (3) is fixed in neck (2) top through screw (4).
2. the interchangeable slotting cutter of cutter head according to claim 1, it is characterized in that: described cutter head (3) comprises the cylinder linkage section (301) measure-alike with blind hole (201), cylinder linkage section (301) is gone up the radial blade (302) that is provided with, and described blade (302) is corresponding one by one with described draw-in groove (202).
3. the interchangeable slotting cutter of cutter head according to claim 1 is characterized in that: described cutter head (3) forms a hemisphere face, and the hemisphere face diameter equals shank (1) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320078779 CN203184734U (en) | 2013-02-20 | 2013-02-20 | End milling cutter with replaceable cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320078779 CN203184734U (en) | 2013-02-20 | 2013-02-20 | End milling cutter with replaceable cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184734U true CN203184734U (en) | 2013-09-11 |
Family
ID=49101630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320078779 Expired - Fee Related CN203184734U (en) | 2013-02-20 | 2013-02-20 | End milling cutter with replaceable cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668642A (en) * | 2015-01-13 | 2015-06-03 | 天津商业大学 | Surface machining method for obtrusive hollow cylinder and ball end mill |
| CN105833954A (en) * | 2016-05-26 | 2016-08-10 | 江苏巨鑫磁业有限公司 | One-time-cut-up type material crushing machine |
-
2013
- 2013-02-20 CN CN 201320078779 patent/CN203184734U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668642A (en) * | 2015-01-13 | 2015-06-03 | 天津商业大学 | Surface machining method for obtrusive hollow cylinder and ball end mill |
| CN105833954A (en) * | 2016-05-26 | 2016-08-10 | 江苏巨鑫磁业有限公司 | One-time-cut-up type material crushing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140220 |