CN201969936U - Three-face-edge milling cutter with mechanically-clamped vertical blade - Google Patents
Three-face-edge milling cutter with mechanically-clamped vertical blade Download PDFInfo
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- CN201969936U CN201969936U CN2011200414723U CN201120041472U CN201969936U CN 201969936 U CN201969936 U CN 201969936U CN 2011200414723 U CN2011200414723 U CN 2011200414723U CN 201120041472 U CN201120041472 U CN 201120041472U CN 201969936 U CN201969936 U CN 201969936U
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- 238000003801 milling Methods 0.000 title abstract description 14
- 238000003491 array Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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Abstract
The utility model discloses a three-face-edge milling cutter with a mechanically-clamped vertical blade, which relates to a three-face-edge milling cutter. The three-face-edge milling cutter with the mechanically-clamped vertical blade provided by the utility model solves the problem of the existing three-face-edge milling cutter that the processing and manufacturing difficulty is large and the service life of the cutter is short. The three-face-edge milling cutter with the mechanically-clamped vertical blade provided by the utility model comprises a cutter body, wherein the centre of the cutter body is provided with a cutter bar connection and location hole; the three-face-edge milling cutter with the mechanically-clamped vertical blade further comprises a plurality of cutter holders, a plurality of blades, a plurality of fastening bolts and a plurality of connecting bolts; the plurality of cutter holders are arranged on an outer rim of the cutter body in an annular shape; the cutter holders and the cutter body are connected by means of the connecting bolts; each set of cutter base comprises a left cutter base, a middle cutter base and a right cutter base; the left cutter base, the middle cutter base and the right cutter base are anticlockwise arranged in an annular shape; the centre angle of the left cutter base is 20 DEG; the centre angle of the middle cutter base is 24 DEG; the centre angle of right cutter base is 28 DEG; the left cutter base, the middle cutter base and the right cutter base are provided with a blade groove, respectively; and the blade groove of each cutter base is provided with one blade through the fastening bolt. The three-face-edge milling cutter with the mechanically-clamped vertical blade provided by the utility model is suitable for processing inner hole and groove components.
Description
Technical field
The utility model relates to a kind of face and side cutter, is specifically related to the face and side cutter of the upright dress of a kind of machine folder blade.
Background technology
Face and side cutter is to be used for the step surface of metal material of medium hardness, intensity and the Milling Process of corrugated surface, also can be used for the processing of nonmetallic materials, and the superhard material face and side cutter is used for the Milling Process of the step surface and the corrugated surface of hard-cutting material.Face and side cutter is the cutter that the endoporus groove of part such as cylinder and lp outer casing before the processing vapor turbine must use, existing face and side cutter cutter structure is monoblock type, the weak point of this milling cutter is: one, the cutter groove of blade needs directly to process on cutter hub, this need process on the large-sized numerical control boring and milling machine, has increased the processing and manufacturing difficulty of this cutter.Its two, blade is directly installed on the cutter hub, and the position that insert groove very easily weares and teares when being to use, when insert groove heavy wear, whole cutter hub is just scrapped processing, the service life of cutter is low.
The utility model content
The purpose of this utility model is big in order to solve the processing and manufacturing difficulty that has the monoblock type face and side cutter now, the problem that cutter life is low, and then provide a kind of machine folder the upright face and side cutter of adorning blade.
The technical solution of the utility model is: the face and side cutter of the upright dress of a kind of machine folder blade comprises cutter hub, cutter hub is provided with a plurality of fastening screw keyholes, and a plurality of fastening screw keyhole circular array, the center of cutter hub is provided with knife bar and connects locating hole, the face and side cutter of the upright dress of a kind of machine folder blade also comprises many group tool rests, a plurality of blades, a plurality of trip bolts and a plurality of attachment screw, many group tool rest annular arrays are on the outer rim of cutter hub, and all be connected between tool rest and the cutter hub by attachment screw, every group of tool rest includes left tool rest, middle tool rest and right tool rest, described left tool rest, middle tool rest and the counterclockwise annular array of right tool rest, and the central angle of left tool rest is 20 °, the central angle of middle tool rest is 24 °, the central angle of right tool rest is 28 °, left side tool rest, be equipped with insert groove on middle tool rest and the right tool rest, all a blade be installed on the insert groove of each tool rest by trip bolt.
The utility model compared with prior art has following effect: 1. the utility model adopts upright dress blade, and upright dress blade has higher resistance to impact, not only is applicable to fine finishining and semifinishing, is applicable to that also big surplus rough mills processing.The utility model in use, when insert groove heavy wear, the tool rest that only need more renew has effectively avoided the integral body of cutter hub to scrap, and has improved the service life of cutter.3. the different tool rest central angle of the utility model has been eliminated the periodic vibration that produces in the milling process, therefore, and stable cutting, the crudy that the part both side surface can obtain.4. the utility model is easy to manufacture, and can also select the tool rest of different insert groove geometric angles in use, to satisfy the processing of unlike material parts, has increased the scope of application of the present utility model.
Description of drawings
Fig. 1 is an overall structure front view of the present utility model; Fig. 2 is the left view of Fig. 1; Fig. 3 is the cutaway view of Fig. 1 at the A-A place; Fig. 4 is the front view of right tool rest; Fig. 5 is the vertical view of right tool rest; Fig. 6 is the front view of middle tool rest; Fig. 7 is the vertical view of middle tool rest; Fig. 8 is the front view of left tool rest; Fig. 9 is the vertical view of left tool rest; Figure 10 is the front view of blade; Figure 11 is the vertical view of blade.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1-Figure 10, the face and side cutter of the upright dress of a kind of machine folder blade of present embodiment comprises cutter hub 1, cutter hub 1 is provided with a plurality of fastening screw keyhole 1-1, and a plurality of fastening screw keyhole 1-1 circular array, the center of cutter hub 1 is provided with knife bar and connects locating hole 1-2, the face and side cutter of the upright dress of a kind of machine folder blade also comprises many group tool rests 2, a plurality of blades 3, a plurality of trip bolts 4 and a plurality of attachment screw 5, many group tool rest 2 annular arrays are on the outer rim of cutter hub 1, and all be connected between tool rest 2 and the cutter hub 1 by attachment screw 5, every group of tool rest 2 includes left tool rest 2-1, middle tool rest 2-2 and right tool rest 2-3, described left tool rest 2-1, middle tool rest 2-2 and the counterclockwise annular array of right tool rest 2-3, and the central angle alpha 1 of left tool rest 2-1 is 20 °, the central angle alpha 2 of middle tool rest 2-2 is 24 °, the central angle alpha 3 of right tool rest 2-3 is 28 °, left side tool rest 2-1, be equipped with insert groove 2-4 on middle tool rest 2-2 and the right tool rest 2-3, all a blade 3 be installed on the insert groove 2-4 of each tool rest 2 by trip bolt 4.
The tool rest central angle of present embodiment is respectively 20 °, 24 ° and 28 °, so the back is installed owing to eliminated the periodic vibration that produces in the milling process, therefore, and stable cutting, the crudy that the part both side surface can obtain.
The specific embodiment two: in conjunction with Fig. 1 present embodiment is described, the quantity of a plurality of fastening screw keyhole 1-1 of present embodiment is 4.So be provided with, be convenient to being connected of cutter hub 1 and knife bar.Other composition is identical with the specific embodiment one with annexation.
The specific embodiment three: in conjunction with Fig. 1 present embodiment is described, the quantity of the tool rest 2 of present embodiment is 5 groups.So be provided with, be convenient to cooperating of tool rest and cutter hub, simultaneously, the crudy when effectively having guaranteed to cut.Other composition is identical with the specific embodiment one or two with annexation.
The specific embodiment four: in conjunction with Fig. 5 and Fig. 9 present embodiment is described, the oblique angle γ 1 of the insert groove 2-4 on the left tool rest 2-1 of present embodiment be 1 ° 30 ', the oblique angle γ 3 of the insert groove 2-4 on the right tool rest 2-3 be 1 ° 30 '.So be provided with, effectively guaranteed to have enough side angles after blade is installed, avoided the interference at blade rear portion.Other composition is identical with the specific embodiment one, two or three with annexation.
The specific embodiment five: in conjunction with Figure 11 present embodiment is described, the two ends of each blade 3 of present embodiment are equipped with chamfering, and chamfering D is 0.75mm * 45 °.So be provided with, guarantee that the insert groove of blade and tool rest fits tightly.Other composition is identical with the specific embodiment four with annexation.
Claims (5)
1. a machine folder founds the face and side cutter of adorning blade, it comprises cutter hub (1), cutter hub (1) is provided with a plurality of fastening screw keyholes (1-1), and a plurality of fastening screw keyholes (1-1) circular array, the center of cutter hub (1) is provided with knife bar and connects locating hole (1-2), it is characterized in that: the face and side cutter of the upright dress of a kind of machine folder blade also comprises many group tool rests (2), a plurality of blades (3), a plurality of trip bolts (4) and a plurality of attachment screw (5), many group tool rest (2) annular arrays are on the outer rim of cutter hub (1), and all be connected between tool rest (2) and the cutter hub (1) by attachment screw (5), every group of tool rest (2) includes left tool rest (2-1), middle tool rest (2-2) and right tool rest (2-3), described left tool rest (2-1), middle tool rest (2-2) and right tool rest (2-3) be annular array counterclockwise, and the central angle of left tool rest (2-1) (α 1) is 20 °, the central angle (α 2) of middle tool rest (2-2) is 24 °, the central angle (α 3) of right tool rest (2-3) is 28 °, left side tool rest (2-1), be equipped with insert groove (2-4) on middle tool rest (2-2) and the right tool rest (2-3), all a blade (3) be installed on the insert groove (2-4) of each tool rest (2) by trip bolt (4).
2. according to the face and side cutter of the upright dress of the described a kind of machine folder of claim 1 blade, it is characterized in that: the quantity of a plurality of fastening screw keyholes (1-1) is 4.
3. according to the face and side cutter of the upright dress of the described a kind of machine folder of claim 2 blade, it is characterized in that: the quantity of tool rest (2) is 5 groups.
4. according to claim 1, the upright face and side cutter of adorning blade of 2 or 3 described a kind of machine folders, it is characterized in that: the oblique angle (γ 1) of the insert groove (2-4) on the left tool rest (2-1) be 1 ° 30 ', the oblique angle (γ 3) of the insert groove (2-4) on the right tool rest (2-3) be 1 ° 30 '.
5. according to the face and side cutter of the upright dress of the described a kind of machine folder of claim 4 blade, it is characterized in that: the two ends of each blade (3) are equipped with chamfering, and chamfering (D) is 0.75mm * 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200414723U CN201969936U (en) | 2011-02-18 | 2011-02-18 | Three-face-edge milling cutter with mechanically-clamped vertical blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200414723U CN201969936U (en) | 2011-02-18 | 2011-02-18 | Three-face-edge milling cutter with mechanically-clamped vertical blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969936U true CN201969936U (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200414723U Expired - Lifetime CN201969936U (en) | 2011-02-18 | 2011-02-18 | Three-face-edge milling cutter with mechanically-clamped vertical blade |
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| CN (1) | CN201969936U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422022A (en) * | 2018-03-08 | 2018-08-21 | 西北工业大学 | A kind of blisk disk milling fluting three teeth of processing interlock cutter and application method |
| CN108608162A (en) * | 2018-06-26 | 2018-10-02 | 沈阳透平机械股份有限公司 | A kind of processing method of the closed guide vane of centrifugal compressor inner casing |
| CN110744114A (en) * | 2019-10-11 | 2020-02-04 | 湖北三环锻造有限公司 | Novel five-surface-edge cutter head |
| CN116745055A (en) * | 2021-03-02 | 2023-09-12 | 山特维克科洛曼特公司 | Metal cutting milling tools |
-
2011
- 2011-02-18 CN CN2011200414723U patent/CN201969936U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422022A (en) * | 2018-03-08 | 2018-08-21 | 西北工业大学 | A kind of blisk disk milling fluting three teeth of processing interlock cutter and application method |
| CN108608162A (en) * | 2018-06-26 | 2018-10-02 | 沈阳透平机械股份有限公司 | A kind of processing method of the closed guide vane of centrifugal compressor inner casing |
| CN110744114A (en) * | 2019-10-11 | 2020-02-04 | 湖北三环锻造有限公司 | Novel five-surface-edge cutter head |
| CN116745055A (en) * | 2021-03-02 | 2023-09-12 | 山特维克科洛曼特公司 | Metal cutting milling tools |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |