CN205914814U - Composite milling cutter - Google Patents
Composite milling cutter Download PDFInfo
- Publication number
- CN205914814U CN205914814U CN201620953899.3U CN201620953899U CN205914814U CN 205914814 U CN205914814 U CN 205914814U CN 201620953899 U CN201620953899 U CN 201620953899U CN 205914814 U CN205914814 U CN 205914814U
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- blade
- axis body
- mounting groove
- next section
- blade mounting
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Abstract
The utility model discloses a composite milling cutter, including the cutter body, the cutter body vertical stroke is put, and the upper end is the handle of a knife, and the lower extreme is cascaded axis body more than the two -stage, next section axis body tip of cascaded axis body is equipped with two blade mounting grooves I along the circumferencial direction interval, installs blade I, blade II in the mounting groove I respectively, one section last axis body tip of next section axis body is equipped with blade mounting groove II, blade mounting groove III along the circumferencial direction interval, and II installations of blade mounting groove are used for the blade III of chamfer, and III installations of blade mounting groove are used for the flat planar blade IV of ream, the further improvement lies in: next section axis body tip along two blade mounting groove I of circumferencial direction interval equipartition of cascaded axis body, one section last axis body tip along circumferencial direction interval equipartition blade mounting groove II, the blade mounting groove III of next section axis body, blade I, II knife tips on the blade radially stagger. The utility model discloses can show reduction support time, machining efficiency is high, and the machining precision is high.
Description
Technical field
This utility model cutting-tool engineering field, more particularly, to a kind of cutter block.
Background technology
Many holes are had to need machining on hot investment casting part, not only endoporus needs to process some holes, and interior nose end
Face is also required to process, and needs chamfering, when processing this some holes now, needs to change different cutters, non-cutting time is long, efficiency
Low, machining accuracy is also difficult to ensure that.
Content of the invention
This utility model is directed to the deficiencies in the prior art, and proposing one kind can substantially reduce non-cutting time, high in machining efficiency, plus
The composite milling cutter of work high precision.
This utility model is achieved through the following technical solutions technical goal.
Composite milling cutter, including cutter hub；Described cutter hub is vertically arranged, and upper end is handle of a knife, and lower end is two-stage above staged axis body；Its
The improvement is that: next section axis body end of described staged axis body is circumferentially spaced to be provided with two blade installation slots
, in mounting groove, it is respectively mounted blade, blade；The preceding paragraph axis body end of described next section of axis body along the circumferential direction between
Every being provided with blade installation slot, blade installation slot, blade installation slot installs the blade for chamfering, blade installation slot
Blade for the average face of ream is installed.
In said structure, circumferentially spaced uniform two blades in next section axis body end of described staged axis body
Mounting groove；The circumferentially spaced uniform blade installation slot in the preceding paragraph axis body end of described next section of axis body, blade peace
Tankage.
In said structure, described blade, blade point of a knife are radially staggered.
This utility model compared with prior art, has the positive effect that:
1. staged axis body installs four different blades, so need not change cutter, and just can meet different operations will
Ask (processing hole, chamfering, spot facing), substantially reduce non-cutting time, high in machining efficiency, four blades are arranged on same cutter hub simultaneously
On, significantly improve machining accuracy.
2. circumferentially spaced uniform two blade installation slots in next section axis body end of staged axis body, under
The circumferentially spaced uniform blade installation slot in the preceding paragraph axis body end of one section of axis body, blade installation slot, so, cutting
During processing, this utility model uniform force, extend this utility model service life simultaneously.
3. blade, blade point of a knife are radially staggered, and can realize Roughing and fine machining respectively, improve working (machining) efficiency further.
Brief description
Fig. 1 is this utility model front view.
Fig. 2 is this utility model rearview.
Fig. 3 is a direction view in Fig. 1.
Fig. 4 is this utility model use state schematic diagram.
Specific embodiment
Below according to accompanying drawing and in conjunction with the embodiments the utility model is described in further detail.
Composite milling cutter shown in the drawings, including cutter hub 1；Cutter hub 1 is vertically arranged, and upper end is handle of a knife, and lower end is the above ladder of two-stage
Formula axis body；Circumferentially spaced uniform two blade installation slots in next section axis body 1.1 end of staged axis body, install
It is respectively mounted blade 2, blade 3, in the present embodiment, blade 2, blade 3 point of a knife are radially staggered in groove；Next section axle
The circumferentially spaced uniform blade installation slot in the preceding paragraph axis body 1.2 end of body 1.1, blade installation slot, blade is installed
Groove installs the blade 4 for chamfering, and blade installation slot installs the blade 5 for the average face of ream.
Claims (3)
1. a kind of composite milling cutter, including cutter hub (1)；Described cutter hub (1) is vertically arranged, and upper end is handle of a knife, and lower end is the above ladder of two-stage
Formula axis body；It is characterized in that: next section axis body (1.1) end of described staged axis body is circumferentially spaced to be provided with two
Blade installation slot, is respectively mounted blade (2), blade (3) in mounting groove；The preceding paragraph of described next section axis body (1.1)
Axis body (1.2) end is circumferentially spaced to be provided with blade installation slot, blade installation slot, and blade installation slot is installed and is used for
The blade (4) of chamfering, blade installation slot installs the blade (5) for the average face of ream.
2. composite milling cutter according to claim 1 it is characterised in that: next section axis body of described staged axis body
(1.1) circumferentially spaced uniform two blade installation slots in end；The preceding paragraph axis body of described next section axis body (1.1)
(1.2) the circumferentially spaced uniform blade installation slot in end, blade installation slot.
3. composite milling cutter according to claim 1 and 2 it is characterised in that: described blade (2), blade (3) point of a knife footpath
To staggering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953899.3U CN205914814U (en) | 2016-08-29 | 2016-08-29 | Composite milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953899.3U CN205914814U (en) | 2016-08-29 | 2016-08-29 | Composite milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205914814U true CN205914814U (en) | 2017-02-01 |
Family
ID=57869185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620953899.3U Active CN205914814U (en) | 2016-08-29 | 2016-08-29 | Composite milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205914814U (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 |
-
2016
- 2016-08-29 CN CN201620953899.3U patent/CN205914814U/en active Active
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 |