CN201543879U - Cutter row for deepened milling cutter - Google Patents
Cutter row for deepened milling cutter Download PDFInfo
- Publication number
- CN201543879U CN201543879U CN2009202122968U CN200920212296U CN201543879U CN 201543879 U CN201543879 U CN 201543879U CN 2009202122968 U CN2009202122968 U CN 2009202122968U CN 200920212296 U CN200920212296 U CN 200920212296U CN 201543879 U CN201543879 U CN 201543879U
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- Prior art keywords
- milling cutter
- cutter
- blade row
- milling
- row
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Abstract
The utility model discloses a cutter row for a deepened milling cutter, which can effectively reduce the extended length of the milling cutter and greatly improve the strength of the milling cutter. The cutter row comprises a cutter row body, a milling cutter, an adjusting screw and a locking screw. The cutter row body comprises a disk, and a front cutter row and a rear cutter row which are integrally connected on the front end surface and the rear end surface of the disk respectively and both have a shape of a truncated cone. Tow key grooves are uniformly arranged on the disk, so as to enable the cutter row body to be arranged on the main shaft of the milling machine. An insertion hole for arranging the milling cutter is arranged at the center of the end surface of the front cutter row, and the milling cutter is inserted into the insertion hole. The locking screw hole which has an acute angle alpha with the axial line of the insertion hole and is communicated with the central position of the insertion hole is arranged on the peripheral surface of the front cutter row, and the locking screw is rotationally inserted into the locking screw hole and is butted against the peripheral surface of the milling cutter. An adjusting screw hole is arranged at the center of the rear cutter row and is coaxial and communicated with the insertion hole, and the adjusting screw is rotationally inserted into the adjusting screw hole to adjust the axial position of the milling cutter.
Description
Technical field
The utility model relates to a kind of blade row of milling cutter, particularly a kind of blade row of deepening milling cutter.
Background technology
Being installed in the rotary activated tool steel knife tool that the milling that is used for metal covering on the milling machine is shaped and repairs, is a kind of car (milling) cutter, is mainly used in processing round end flat key keyway, also can be used for processing open slot.Minority is used for plug-in type milling, drilling, spot-facing.Need to use a kind of intensification milling cutter of overlength in turbo rotor groove processing, if adopt common blade row to clamp the intensification milling cutter, the extension elongation of cutter will be long, makes the poor rigidity of cutter, therefore easy breaking.In order to improve the cutting stability of deepening milling cutter, press for a kind of blade row that clamps of deepening milling cutter that adapts to of special development.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of blade row of deepening milling cutter to be provided, and it can effectively reduce the extension elongation of milling cutter, significantly improves the intensity of milling cutter.
The technical scheme that realizes above-mentioned purpose is: a kind of blade row of deepening milling cutter, comprise blade row body, milling cutter, adjustment screw and lock-screw, wherein,
Described blade row body comprise a disk and respectively one be connected on the disk front/rear end and be the preceding blade row and the back blade row of round platform respectively, uniformly on the described disk offer two keyways, so that described blade row body is installed on the main shaft of milling machine;
The end face center of blade row is provided with the jack of an installation milling cutter before described, and described milling cutter is inserted in this jack;
Offer one before described on the side face of blade row with receptacle axis α in an acute angle and be communicated to the locking screw of jack medium position, described lock-screw revolves and is inserted in the locking screw and replaces on the side face of milling cutter;
The center of described back blade row is provided with one and regulates screw, and described adjusting screw is coaxial with described jack and be communicated with, and described adjustment screw is revolved and is inserted in the adjusting screw.
The blade row of above-mentioned intensification milling cutter, wherein, described α=82～84 °.
The blade row of above-mentioned intensification milling cutter wherein, is also offered a venthole that is communicated to the jack afterbody before described on the side face of blade row.
A kind of technical scheme of deepening the blade row of milling cutter of the present utility model, can extend into the part that race processed and further add deep processing, have the characteristics very easily of installing, can effectively reduce the extension elongation of cutter, the raising intensity of remarkable cutter, improve the cutting stability of deepening cutter, make cutter be difficult for breaking, thereby improve working (machining) efficiency.
Description of drawings
Fig. 1 is the structural representation of the blade row of intensification milling cutter of the present utility model.
The specific embodiment
In order to understand the technical solution of the utility model better, below by embodiment particularly and be described in detail in conjunction with the accompanying drawings:
See also Fig. 1, the blade row of intensification milling cutter of the present utility model comprises blade row body 1, milling cutter 2, adjustment screw 3 and lock-screw 4, wherein,
The end face center of preceding blade row 12 is provided with the jack of an installation milling cutter, and milling cutter 2 is inserted in this jack, preferably cuts a plane on the side face of this milling cutter 2;
Before offer one on the side face of blade row 12 with receptacle axis α in an acute angle and be communicated to the locking screw of jack medium position, α=82～84 °;
Lock-screw 4 revolve be inserted in locking screw in and replace on the plane on milling cutter 2 side faces, be used to lock milling cutter 2;
Before also offer a venthole 120 that is communicated to the jack afterbody on the side face of blade row 12;
The center of back blade row 13 is provided with one and regulates screw, and it is coaxial with jack and be communicated with that this regulates screw;
Adjustment screw 3 is revolved to be inserted in and is regulated in the screw, and its head stretches in the groove of milling cutter 2 afterbodys, and to regulate the axial location of milling cutter, adjustment screw 3 can be finely tuned the extension elongation of milling cutter 2 as requested.
The blade row of intensification milling cutter of the present utility model when milling cutter 2 is installed, should carry out the preset of milling cutter 2 extension elongations according to the wheel groove deep earlier, and length can be finely tuned by adjustment screw 3, with lock-screw 4 lockings, installs very convenient then.Blade row body 1 can so that milling cutter 2 extend into race processing part, further add deep processing according to the molded lines size of required processing race and the length of the preceding blade row 12 of groove depth setting.
The blade row of intensification milling cutter of the present utility model can effectively reduce the extension elongation of cutter, and significantly the raising intensity of cutter improves the cutting stability of deepening cutter, makes cutter be difficult for breaking, thereby improves working (machining) efficiency.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (3)
1. a blade row of deepening milling cutter comprises blade row body, milling cutter, adjustment screw and lock-screw, it is characterized in that,
Described blade row body comprise a disk and respectively one be connected on the disk front/rear end and be the preceding blade row and the back blade row of round platform respectively, uniformly on the described disk offer two keyways, so that described blade row body is installed on the main shaft of milling machine;
The end face center of blade row is provided with the jack of an installation milling cutter before described, and described milling cutter is inserted in this jack;
Offer one before described on the side face of blade row with receptacle axis α in an acute angle and be communicated to the locking screw of jack medium position, described lock-screw revolves and is inserted in the locking screw and replaces on the side face of milling cutter;
The center of described back blade row is provided with one and regulates screw, and described adjusting screw is coaxial with described jack and be communicated with, and described adjustment screw is revolved and is inserted in the adjusting screw.
2. the blade row of intensification milling cutter according to claim 1 is characterized in that, described α=82～84 °.
3. the blade row of intensification milling cutter according to claim 1 and 2 is characterized in that, also offers a venthole that is communicated to the jack afterbody before described on the side face of blade row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202122968U CN201543879U (en) | 2009-11-13 | 2009-11-13 | Cutter row for deepened milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202122968U CN201543879U (en) | 2009-11-13 | 2009-11-13 | Cutter row for deepened milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543879U true CN201543879U (en) | 2010-08-11 |
Family
ID=42599038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202122968U Expired - Lifetime CN201543879U (en) | 2009-11-13 | 2009-11-13 | Cutter row for deepened milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191023A (en) * | 2014-08-25 | 2014-12-10 | 锑玛(苏州)精密工具有限公司 | Combined milling cutter |
-
2009
- 2009-11-13 CN CN2009202122968U patent/CN201543879U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191023A (en) * | 2014-08-25 | 2014-12-10 | 锑玛(苏州)精密工具有限公司 | Combined milling cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |